You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: Elizabeth Phillips here.

ASSISTANT: Welcome to flight booking agency Phillips.

USER: I want to travel from Boston to Chicago for attending a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Elizabeth Phillips, could you please provide me your desired airport codes for the following journey?

USER: My airport codes are from BOS to ORD.

ASSISTANT: Ok, I would like to know your travelling dates also.

USER: My travelling dates are from 06/21 to 06/23.

ASSISTANT: Thank you for waiting and sorry for late response.

USER: It's ok.

ASSISTANT: There is an available flight which is matching all your requirements with 1 connection at the price of 100 by JetBlue airlines, may I proceed with further booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed with flight-1004.

USER: Thanks for helping me.

ASSISTANT: Thank you for consulting with our services. Have a nice day Phillips.