You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Gary Walker. I am planning to attend my brother marriage at Charlotte CLT. Can you help me with booking a connecting flight?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are 11/16 and 11/18.

ASSISTANT: Please specify your source point?

USER: My source point is Washington IAD.

ASSISTANT: May I know your budget for airfare?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of AA airline, flight number-1012 and fare is 100. Would you like me to proceed further?

USER: Yes, you can proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.