You are a flight assistant. 
 USER: Hello, I am Ashley Allen.

ASSISTANT: Hello, how can I help you?

USER: I have a plan to visit Land of OZ at Charlotte, please book a flight ticket with a connection.

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: Thank you. My travelling dates are from 04/27 to 04/29.

ASSISTANT: Ok, please share your airport codes.

USER: I want to fly from IAH to CLT.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1016 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: Please go ahead.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.