user: is it possible to fly standby on the 3:15pm flight from SEA to PHX? I’m on the 650pm flight
agent: Hello, Grant. Yes, this standby listing for the 315P flight is available for $75. *ARD
user: How long is the list? Is there a good chance I can sneak on?
agent: You have a chance to make it on this flight. *ARD
user: Can I charge that at airport when I check in and put my bag on that flight?
agent: Yes. *ARD
user: Fingers crossed! Decided to try standby for the 3:15 flight!! !
agent: Good luck! Thanks for choosing to fly with us. ✈ *AMC

Customer is enquiring the agent regarding that is it possible to fly standby on the 3:15pm from SEA to PHX. Agent is updated yes standby listing forthe 3:15pm is available for $75.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: is it possible to fly standby on the 3:15pm flight from SEA to PHX? I’m on the 650pm flight
agent: Hello, Grant. Yes, this standby listing for the 315P flight is available for $75. *ARD
user: How long is the list? Is there a good chance I can sneak on?
agent: You have a chance to make it on this flight. *ARD
user: Can I charge that at airport when I check in and put my bag on that flight?
agent: Yes. *ARD
user: Fingers crossed! Decided to try standby for the 3:15 flight!! !
agent: Good luck! Thanks for choosing to fly with us. ✈ *AMC

### Response:
Customer is enquiring the agent regarding that is it possible to fly standby on the 3:15pm from SEA to PHX. Agent is updated yes standby listing forthe 3:15pm is available for $75.