You are a flight assistant. 
 USER: Hi, I am Scott Campbell.

ASSISTANT: Hello, How can I approach you the day?

USER: I am planning to visit Charlotte comedy city tour from Chicago, IL - ORD.

ASSISTANT: Ok.

USER: Can you help me to book a flight on 05/22?

ASSISTANT: Sure, when will you return?

USER: I will return on 05/24.

ASSISTANT: Help me with the landing airport code?

USER: I will land at Charlotte, NC - CLT.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a UA airline, with fare of 200 available on your travel dates.

USER: Please make it confirm.

ASSISTANT: Your booking is done with this 1024 airline.

USER: Thanks for your quick response.

ASSISTANT: Thanks for reaching us.