You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me to book a flight ticket from HOU to DFW?

ASSISTANT: Sure, please share me your trip dates.

USER: My travel dates are Mar 03 and Mar 05.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Jonathan Martin.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am comfortable with any timings.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: We found a AA airline and 1019 is flight number with a fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for supporting us.