You are a flight assistant. 
 USER: Hello, I am Matthew Garcia.

ASSISTANT: Hello, How can I serve you?

USER: I need to visit Lyndon Baines Johnson library at Austin. Can you book me a flight ticket?

ASSISTANT: Sure, I will help you with that. Kindly mention your travelling dates?

USER: I need to travel on 07/08 and return on 07/10. Make sure that I need one connection in between my travelling.

ASSISTANT: Ok, please assign your origin and destination codes.

USER: I would like to start at New York, NY - EWR to Austin, TX - AUS within the price limit of 200.

ASSISTANT: Ok, wait a moment, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Thanks for your time. We are happy to notify you that, we found a flight with Frontier airline. Shall I proceed further for booking?

USER: Let me know more information about my flight?

ASSISTANT: Sure, Flight number is 1007 with single connection of price 100.

USER: Ok, you can proceed for booking.

ASSISTANT: The ticket has been reserved.

USER: Thanks for booking.

ASSISTANT: Thank you for opting us, Have a great journey.