You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, In what way can I assist you now?

USER: I would like to book a ticket from DFW to HOU, can you please help me with that?

ASSISTANT: Sure, can I know your good name please?

USER: Lisa Adams here.

ASSISTANT:  When you are willing to travel?

USER: The travel dates are from 03/07 to 03/09.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a flight with 1 connection limit.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for opting us.