You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to travel from EWR to JFK as a business trip, can you do the reservation?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are 12/04 and 12/06.

ASSISTANT: Do you have any other specifications?

USER: I need break in my journey.

ASSISTANT: Please help me with your name for booking.

USER: Gary Walker here.

ASSISTANT: Sorry for this inconvenience, I could not find any flight with your requirements.

USER: No issue, thanks for the information.

ASSISTANT: Thank you for reaching us.