You are a flight assistant. 
 USER: Hello. This is Lisa Lee.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a flight ticket to attend Phoenix International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Will you please assist me in making an airline reservation from CLT?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel on May 7th and return on May 9th.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found 1004 UA airlines with single connection with price 200.

USER: Please reserve it.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.