You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking the ticket from JFK to DFW? As I need to attend an interview.

ASSISTANT: Can I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 24th and 26th of August.

ASSISTANT: Can I know your name please?

USER: My name is Christine Carter.

ASSISTANT: Do you need connecting flight?

USER: Yes, I need single connected flight.

ASSISTANT: Do you have any other preference?

USER: No, I don't have any other preferences.

ASSISTANT: I have found a flight ticket with fare 100 and 1014 as flight number with Delta Airline. Shall I proceed with booking?

USER: That's ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you so much for your help.

ASSISTANT: Most welcome.