You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jack Rodriguez. I am planning to visit Chicago ORD from Atlanta ATL. Can you make a reservation for me?

ASSISTANT: Sure, I will help you. Can you please share me your travel dates?

USER: Ok, my travelling dates are on May 19 and return on May 21.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with JetBlue airlines and the ticket fare is 300 only. Is that ok for you?

USER: Yes, you can proceed with the ticket booking.

ASSISTANT: Your ticket is booked in business class and your flight number is 1003.

USER: Thank you for your great service.

ASSISTANT: You are welcome and thank you for choosing us.