You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: My name is Charles Edwards, I want to book a flight on 02/15 to attend a meeting. Can you book a connecting flight for me?

ASSISTANT: Sure, may I know your source and destination codes?

USER: My source point is CA-SFO and my destination is MN-MSP.

ASSISTANT: May I know your return date?

USER: I will return on 02/17.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1011 and price is 100.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.