You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

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

ASSISTANT: Sure, we are here to help you. When did you scheduled to travel?

USER: I want to fly on Sept 20 and return on Sept 22.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a single connection.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any specific time to travel?

USER: I am comfortable with any timings.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Can you share me your good name please?

USER: Myself Stephen Davis.

ASSISTANT: We found a connecting flight with fare of 200 and 1014 flight number. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your seat has been reserved with Hawaiian Airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.