You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: Will you help me in booking the flight ticket from SFO to DFW?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates please?

USER: My travel dates are Jan 31 and Feb 02.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your connection limit?

USER: I need a flight with single with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Myself Charles Gonzalez.

ASSISTANT: American Airlines are providing a flight-1001 with single connection limit and the ticket fare is 100. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT:  Charles Gonzalez, your booking is confirmed successfully in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.