You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to book a flight from JFK to reach DFW, will you please help me in booking?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my planned dates are on Feb 7th to 9th.

ASSISTANT: May I know your name please?

USER: Sure, my name is John Thompson.

ASSISTANT: Can I know the connection limit please?

USER: I need a connected flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: Sorry, there are no flights available as per request.

USER: Not a problem, thank you.

ASSISTANT: Thank you for approaching us.