You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Jerry Walker. Can you help me in booking from CLT to JFK, as there is a business meeting to attend?

ASSISTANT: Sure, may I know your dates of journey please?

USER: My trip dates are 07/21 to 07/23.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: There is a flight with the connecting flight of fare 200 and the airline is Delta, are you ok with this booking?

USER: You can reserve it.

ASSISTANT: Ok, your booking is done with the flight number 1000.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe journey.