You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Michelle Allen here. I want to attend a Seminar in Charlotte. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your dates of travel?

USER: My travelling dates are from 04/25 to 04/27.

ASSISTANT: Please help me with your airport codes.

USER: My airport codes are from LAX to CLT.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1013. Shall I proceed with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your booking is done.

USER: Thanks for helping me.

ASSISTANT: Most welcome.