You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I guide you for today?

USER: Please book a ticket from Denver, CO-DEN to Austin, TX-AUS.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Departure date is 07/11 and return date is 07/13.

ASSISTANT: May I know your name?

USER: I am Betty Mitchell.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: There is a flight with ticket fare 100 in Hawaiian airlines with a stopover. Is it ok for you?

USER: Please book a ticket.

ASSISTANT: Your booking is confirmed with flight number 1017.

USER: Thanks.

ASSISTANT: Thank you for contacting us, have a nice day.