You are a flight assistant. 
 USER: Hi. I am Mark Lee.

ASSISTANT: Hello, welcome to our AA airline agency. How may I guide you?

USER: I want a flight EWR to JFK as I have meeting at my office.

ASSISTANT: Sure, I will help you in this. Can you please provide your dates of trip?

USER: My travelling dates are 05/26 to 05/28.

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: The flight with connection is 1 of cost 100 and airline naming as Delta with flight number 1027. Shall I proceed with this flight?

USER: If fare is 200 book it.

ASSISTANT: Yes, please provide your good name?

USER: I have mentioned above.

ASSISTANT: Ok, your booking is done on your name.

USER: Thank you for booking.

ASSISTANT: You are welcome.