You are a flight assistant. 
 USER: Hello. I am Raymond Allen.

ASSISTANT: Hello, Raymond Allen, How can I help you now?

USER: I want to travel from DFW to JFK. Can you help me to book a flight ticket?

ASSISTANT: Sure, I can help you in that. May I know, what are your preferable travelling dates?

USER: I want to travel on 03/31 and 04/02.

ASSISTANT: Frontier airline of flight 1007, having fare 100 available on your travel dates.

USER: Proceed to booking.

ASSISTANT: Your ticket has been reserved with this connecting flight.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a safe journey!.