user: hello Size! I would like to cancel order #83975908 because I picked the wrong size. Or if you could change the size from UK10 (UK 10.5) to UK 9.5 (US10) , it will be a huge help. Please let me know, the order is made 35mins ago. Thank you in advance!
agent: Hello, I have looked into this for you and can confirm your order is still under review, once this passes security we will be able to cancel this for you. Thanks, George
user: Hey thanks man! So the displayed size is on UK size right? Im gonna order it 9.5UK then.. thanks Size!
agent: Hello, All sizes on the UK website are in UK sizes :) Thanks, George
user: Hi George, how long does it usually take to cancel an order #83975908 ? Will I be notified via email? I want to re-order with different size (10 UK to 9.5 UK). Thank you in advance!
agent: Hello, Once this does get cancelled you should receive an email stating so along with details of your refund. - George
user: Hi George! Please check order #83975908 . I have requestes cancellation but why now it is dispatched? Thank you in advance
agent: Please can you follow us and advise us when you have so we can DM you and assist further? Thanks.

Customer is asking to cancel the order because he picked the wrong size. Agent suggests that all the sizes on the UK website are in UK sizes.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: hello Size! I would like to cancel order #83975908 because I picked the wrong size. Or if you could change the size from UK10 (UK 10.5) to UK 9.5 (US10) , it will be a huge help. Please let me know, the order is made 35mins ago. Thank you in advance!
agent: Hello, I have looked into this for you and can confirm your order is still under review, once this passes security we will be able to cancel this for you. Thanks, George
user: Hey thanks man! So the displayed size is on UK size right? Im gonna order it 9.5UK then.. thanks Size!
agent: Hello, All sizes on the UK website are in UK sizes :) Thanks, George
user: Hi George, how long does it usually take to cancel an order #83975908 ? Will I be notified via email? I want to re-order with different size (10 UK to 9.5 UK). Thank you in advance!
agent: Hello, Once this does get cancelled you should receive an email stating so along with details of your refund. - George
user: Hi George! Please check order #83975908 . I have requestes cancellation but why now it is dispatched? Thank you in advance
agent: Please can you follow us and advise us when you have so we can DM you and assist further? Thanks.

### Response:
Customer is asking to cancel the order because he picked the wrong size. Agent suggests that all the sizes on the UK website are in UK sizes.