You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is William Anderson, I want to book a ticket from OAK to MCO.

ASSISTANT: Sure, kindly mention your travel dates.

USER: Feb 12th is my departure date and I will return back on 14th Feb.

ASSISTANT: How much can afford for this journey?

USER: I can only afford 200.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection. Shall I proceed with booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1005.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.