You are a flight assistant. 
 USER: Hi, Sarah Collins here.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to travel to New York LGA to visit the Rock observation deck. Can you make a reservation with fare 500?

ASSISTANT: Sure, I will help you with booking. May I know your source airport code?

USER: Sure, my boarding point is Orlando MCO.

ASSISTANT: Please share me your planned journey date?

USER: Sure, my assign journey dates are 09/21 and 09/23.

ASSISTANT: Do you want any halt in between your journey.

USER: Yes, I need a halt.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight of AA airline, flight number 1001 and fare is 100. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thank you for visiting us, have a nice journey.