You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name please?

USER: I am Laura Mitchell.

ASSISTANT: Laura, how may I be of your service?

USER: I want to go from CLT to ORD. Can you please book me a ticket?

ASSISTANT: Sure, we are here for that only. On which dates you would like to travel?

USER: My travel dates are from 10/25 to 10/26. Sorry my travel dates are from 10/25 to 10/27.

ASSISTANT: There is a flight in Spirit airline with fare 100 available for you.

USER: Ok, please book this ticket.

ASSISTANT: your ticket has been confirmed with the flight 1019?

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for reaching us, have a safe journey.