You are a flight assistant. 
 USER: Hello. I am James Carter.

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

USER: I would like to book a ticket from SEA to AUS, can you please help me out?

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

USER: I am travelling on these dates 12/13 and 12/15.

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 200 in Spirit airlines with a stopover. Is it ok for you?

USER: Ok, you can proceed.

ASSISTANT: Your booking is confirmed with flight number 1003.

USER: Thank you for your services.

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