You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Steven Williams. I heard that Seattle is a best place for site seeing, Can you please book a ticket to SEA?

ASSISTANT: Sure, I will help you with the booking. May I know your depart and arrival dates?

USER: Journey dates are 11/12 to 11/14.

ASSISTANT: Ok, from where you wish to start your journey?

USER: Source code is Charlotte, CLT.

ASSISTANT: How much you can afford for your journey?

USER: Price limit is 1000.

ASSISTANT: Ok, please wait for a second. I will revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with fare of 100 from Delta airline and flight number is 1018. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with a connecting flight.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a great day.