You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Melissa Clark.

ASSISTANT: How may I help you?

USER: I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from HOU?

ASSISTANT: May I know your travel dates?

USER: Sure, I would like to take off on 01/12 and return back on 01/14.

ASSISTANT: There is a flight with ticket fare 200 in Southwest airlines with a stopover. Is it ok for you?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.