You are a flight assistant. 
 USER: Hello. I am Thomas Adams.

ASSISTANT: Hello Thomas, what can I do for you today?

USER: I need to book a flight ticket from MCO to IAD, Can you please help me for booking?

ASSISTANT: Sure, we are at your service. May I know your travelling dates?

USER: I would like to travel on 05/05 to 05/07.

ASSISTANT: Please wait for a while.

USER: Sur.

ASSISTANT: I see a Southwest airline flight with number 1012, it is a connecting flight and the fare is 200. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you. We look forward to serve you again.