You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have a meeting to attend at Chicago. Can you help me in booking a ticket from CLT to ORD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are 10/12 and 10/14.

ASSISTANT: Please, wait a moment let me check the availability of flight on your route.

USER: Sure.

ASSISTANT: There is a flight on your requirement, can I proceed it?

USER: May I know the flight details?

ASSISTANT: Flight number is 1018, its service with Delta, and connection limit is 1 with price 200.

USER: That's perfect, please book the ticket.

ASSISTANT: Your ticket has been booked successfully. May I know your name?

USER: Thank you for your help. My name is William Thompson.

ASSISTANT: Ok William, thank you.

USER: Welcome.

ASSISTANT: May I hope you have best journey with Delta airline.