You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am John Collins. I want to book a flight ticket to Charlotte, NC - CLT to meet my childhood friend. Can you help me for booking with a fare of 200?

ASSISTANT: Sure, Kindly mention your source point.

USER: Sure, I am heading from Chicago, IL - ORD.

ASSISTANT: Ok, when do you want to travel and return?

USER: My travelling dates are 08/27 to 08/29.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1000 Hawaiian plane with a fare of 100.

USER: Ok, you can proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.