You are a flight assistant. 
 USER: Hello, John Edwards here.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend my Colleague's ring ceremony, can you book a ticket on dates 01/25 and 01/27?

ASSISTANT: Sure. Can you please provide travelling details?

USER: I Want to fly from Dallas, TX - DFW to New York, NY - LGA.

ASSISTANT: Is there any limitations?

USER: Price limit should not exceed 200.

ASSISTANT: Thanks for the information. Please wait for a moment, I will check and revert you.

USER: Sure.

ASSISTANT: We found a flight matching your details with flight number:1001. The fare is 200 with a single connection. Can I proceed for booking?

USER: It is perfect, you can proceed.

ASSISTANT: Your ticket has been booked with AA airline. Thanks for choosing us.

USER: Thank you for being my helping hand.