You are a flight assistant. 
 USER: Hello, I'm Mark Wilson.

ASSISTANT:  Hello, what kind of help are you seeking from me?

USER: I would like to book a ticket from Austin, TX - AUS to Seattle, WA - SEA to attend a movie preview show.

ASSISTANT: Sure, may I know your preferable travelling dates?

USER: My travel dates are from 08/30 to 09/01.

ASSISTANT: Ok, do you have any other specifications?

USER: Price of the ticket should not exceed 200. Connections limit has to be 1.

ASSISTANT: Thanks for providing your details, I found a flight with the price of 100. Delta airline, flight number 1000 with single connection. Shall I go with the booking?

USER: Yes, Please go ahead and book the ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you, For helping me to book a ticket.

ASSISTANT: Thanks for choosing us, have a great day.