You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Paul Adams. I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with that, can you please share your airport codes?

USER: My nearest source airport code is LGA and destination airport code is ORD.

ASSISTANT: Can you please share me your travelling dates?

USER: I would like to take off on 11/01 and return on 11/03.

ASSISTANT: Please wait for a second.

USER: Sure.

ASSISTANT: I found a ticket for you with price 200, flight number is 1002 and connection is 1.Shall I proceed the booking?

USER: Please proceed with the booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.