You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to attend a music festival at Austin, so can you book a ticket from DEN to AUS?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: I need a single connecting flight.

ASSISTANT: Could you please share if you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Can you please share your departure and arrival dates to proceed further?

USER: I want to depart on Nov 29 and return on Dec 01.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: To proceed further, can I have your name please?

USER: My name is Ronald Turner.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Sure.

ASSISTANT: Ok, there is an UA airline with flight number 1006 leaving from DEN on Nov 29th with 1 stop over in the midway and the estimate is 300. Shall I book the ticket?

USER: Yes, please confirm it.

ASSISTANT: Your request for making reservation has been processed and you can collect your ticket at the time of check-in.

USER: Thank you for your service.

ASSISTANT: It's pleasure to serve you. You're welcome.