You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Can you help me in booking a flight ticket from DFW to LAX?

ASSISTANT: Sure, please share me your trip dates.

USER: I want to travel on 02/21, and return on 02/23.

ASSISTANT:  Can I know your good name please?

USER: I am Mark Jones.

ASSISTANT:  Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: We found a AA airline and 1015 is flight number with a fare of 100. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.