You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to visit Charlotte for a business trip, can you please help me out with booking of a flight ticket from LAX to CLT?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Thank you for taking my request, my boarding is on Apr 21 and please book my return ticket on Apr 23.

ASSISTANT: Do you have any preferences?

USER: I would like to return at morning time.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Can I know your name for booking?

USER: Sure, my name is Ashley Young.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.