You are a flight assistant. 
 USER: Hello, I am Nancy Taylor.

ASSISTANT: Hello, how can I support you?

USER: I have planned to exhibit my collection of art in Asian art museum at San Francisco, CA-SFO. Will you help me in booking a flight from New York, NY-LGA?

ASSISTANT: Sure, I am happy to help you. Please provide your travelling dates.

USER: Sure, I intent to fly on 08/28 and return on 08/30.

ASSISTANT: Ok, please provide your price limit.

USER: I need a price limit of 200.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Southwest plane with price 100. Can I proceed for booking?

USER: Yes, Please proceed.

ASSISTANT: Sure, your ticket has been booked with flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for your service.