You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Betty Hill.

ASSISTANT: How may I aid you today?

USER: I am planning to attend Tennis competition in New York EWR from JFK. Can you make a reservation for me?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please kindly share your travel dates.

USER: Ok, my itinerary dates are on Feb 04 and return on Feb 06.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a single connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, but I want to return in the evening time.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: That's fine, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.