You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Steven Martin. I am planning to attend business meeting at IAD, can you please help me with booking a flight ticket from HOU?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I would like to take off on June 15 and return on June 17.

ASSISTANT: There is a flight with connection limit 1 and fare 400, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: You are welcome.