You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I amend you today to make you happy?

USER: I am Matthew Lopez, I want to book a flight ticket to Las Vegas NV-LAS to meet my new relation, help me in booking my flight ticket from Austin TX-AUS.

ASSISTANT: Sure, let me know your travelling dates for booking.

USER: 08/02 to 08/04 are my travelling dates.

ASSISTANT: Ok, please share your budget.

USER: I can spend up to 1000.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1016 Frontier airline with a fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.