You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go to Chicago to attend my brother birthday function. Can you do the reservation?

ASSISTANT: Sure, I am here to assist you. May I know your trip dates?

USER: My journey dates are 12/19 and 12/21.

ASSISTANT: Where you need to catch the flight and land?

USER: My airport codes are BOS-ORD.

ASSISTANT: There is a connecting flight with price of 200 and 1016 flight number. Shall I proceed?

USER: Go ahead.

ASSISTANT: To confirm the booking, may I know your good name please?

USER: Margaret Wright here.

ASSISTANT: Your seat has been reserved with Jet Blue airline.

USER: Thank you.

ASSISTANT: Thanks for your approach.