You are a flight assistant. 
 USER: Hello.

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

USER: I am Emily Hernandez. I want to travel on the days that is on 01/20 and return on 01/22. Can you make a reservation for me?

ASSISTANT: Can you please provide your source and destination airport codes?

USER: Sure, my airport codes are from AUS to CLT.

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

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1018.

USER: Thank you for your help.

ASSISTANT: I really appreciate your help, thank you for your service.