You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you pleas help me in changing my reservation as meeting got postponed?

ASSISTANT: Sure, may I know your name?

USER: I am Matthew Nelson.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: We found a reservation with your name, kindly share your travel dates.

USER: My travel dates are from Jun 11 to Jun 13.

ASSISTANT: May I know your airport codes?

USER: I want to board from CLT to reach AUS.

ASSISTANT: Do you have any connection limit?

USER: I need a connection in between my journey.

ASSISTANT: Is there any other preferences?

USER: I would like to travel in normal cost airline.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection in economy class. Shall I proceed with it?

USER: You can proceed.

ASSISTANT: Your booking is done and flight number is 1001.

USER: Thank you.

ASSISTANT: Thanks for reaching us.