You are a flight assistant. 
 USER: Hello, I am Jacob Taylor.

ASSISTANT: Hello. How may I help you?

USER: I would like to visit Cloud Gate in Chicago, so could you please book a ticket for me?

ASSISTANT: Ok, please mention your travelling dates.

USER: Sure, I would like to go on 07/10 and return back on 07/12.

ASSISTANT: Can I have your locations?

USER: My source and destination airport codes are SFO and ORD.

ASSISTANT: There is a connecting flight-1024 with price 200 of Hawaiian airline. Shall I proceed?

USER: Ok, please proceed for further if it is a single connecting flight.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for booking.

ASSISTANT: Welcome Jacob Taylor.