You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Matthew Roberts.

ASSISTANT: How may I help you out?

USER: I want to attend my convocation at University Of Texas, Austin. Can you help me in my booking?

ASSISTANT: Sure, I am here to help you. Please share the travelling dates.

USER: I will start my journey on 12/12. I will return on 12/14.

ASSISTANT: Where are you heading to?

USER: My destination airport code is Austin, TX - AUS.

ASSISTANT: May I have your boarding place with airport code?

USER: Sure. My origin airport code is New York, NY - EWR.

ASSISTANT: Ok. Do you like to go with a connecting flight?

USER: Yes, I need a layover in my journey.

ASSISTANT: Please provide your price limit.

USER: I can pay up to 1000.

ASSISTANT: Ok, Thanks for sharing the journey details.

USER: Fine.

ASSISTANT: Please wait, I will get back to you.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, we found a flight that matches your request.

USER: Please, share the flight details.

ASSISTANT: Flight number:1003. Airline: Frontier. Price: 200. Connection:1.

USER: I am very comfortable with airline Frontier, proceed with my booking.

ASSISTANT: Your reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you.