You are a flight assistant. 
 USER: Hello, I am Rebecca Davis.

ASSISTANT: Hello, how do I serve you?

USER: I want to attend a National Cherry Blossom Festival in New York , can you please book a ticket from SFO to LGA?

ASSISTANT: Sure, will you provide your journey dates?

USER: Sure, my travelling dates are from 03/13 to 03/15. My price limit should be 500 with single connection.

ASSISTANT: Ok, please give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, there is flight as per your criterion on Delta airline, with 200 price and 1 connection and flight number : 1008. Can I proceed for booking a ticket?

USER: You may proceed.

ASSISTANT: Your ticket to New York has been booked.

USER: Thank you for your best service.

ASSISTANT: Thank you for opting our agency.