You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Donald Walker.

ASSISTANT: How may I help you?

USER: I have a business meeting in Charlotte, can you help for booking?

ASSISTANT: Please provide your airport abbreviations.

USER: My location airport codes are LAS and CLT.

ASSISTANT: Please share your travel dates. Please wait for a moment.

USER: My travelling dates are 03/27 and 03/29.

ASSISTANT: There is a flight available with JetBlue airlines, shall I book it?

USER: If flight is with 1 connection, please proceed for booking.

ASSISTANT: Your ticket is booked, flight number is 1012. Happy journey.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for reaching us.

USER: Welcome.