You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Karen Hall here.

ASSISTANT: Nice to meet you Karen Hall.

USER: I want to book a ticket from CLT to LAX.

ASSISTANT: Ok, may I know your trip dates?

USER: My travelling dates are from 08/30 to 09/01.

ASSISTANT: There is a flight available from Spirit airline. Do you like to proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with the flight number 1027.

USER: Thank you for the help.

ASSISTANT: My pleasure.