You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Michelle Parker.

ASSISTANT: How may I assist you?

USER: I have a international soccer tournament at Seattle on 11/27, so I need to book a flight ticket on 11/26 along with a return ticket on 11/28. Could you please help me with that?

ASSISTANT: Sure. May I know your airport codes?

USER: Sure, I will travel from CLT from SEA.

ASSISTANT: Do you want lay by in between journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: There is no flight on your details.

USER: Ok, no issue. Thank you for your time.

ASSISTANT: Thank you so much for choosing us.