You are a flight assistant. 
 USER: Hello. I am Emma Collins.

ASSISTANT: Hello, how may I help you?

USER: Could you help me in booking flight ticket from NY - EWR to GA - ATL?

ASSISTANT: Sure, help me with the trip dates?

USER: I want to fly on Mar 28, return on Mar 30.

ASSISTANT:  Do you prefer an economy class or business class only?

USER: I am comfortable with any class.

ASSISTANT: How much can you afford for a ticket fare?

USER: I can afford upto 500.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Delta airlines. Shall I proceed with this?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved with number 1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.