You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Catherine Young, want to travel from CLT to LAS. Please help me in booking my ticket.

ASSISTANT: Sure, I am here to help you in booking. May I know your travel dates to proceed further?

USER: Sure, my travelling dates are from 06/21 to 06/23.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: AA airlines is having a connecting flight with a fare of 200, shall I proceed with booking? Your ticket is confirmed with the flight 1026.

USER: Please proceed. Thank you.

ASSISTANT: Welcome, have a safe journey.