You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I'm Frank Thomas. I am planning to travel from LAS to IAH for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: I need your trip dates to proceed the booking?

USER: My departure date is on 09/01 and the return date is on 09/03.

ASSISTANT: Sure, give me a minute.

USER: Sure, make sure that the connection limit is 1.

ASSISTANT: I am happy to say that there is a flight with price 200 and flight number is 1004.

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome.