You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I want to schedule my trip to Austin, TX -AUS. Can you book me a flight ticket?

ASSISTANT: Sure, may I know the travelling details please?

USER: Ok, Airports are from DCA - AUS. Travelling Dates are 09/20 to 09/22 and with one flight connection.

ASSISTANT: Ok, I will check the availability and revert you in a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight that matches with your preferences.

USER: May I know the flight details?

ASSISTANT: Yes, flight number is 1025 of Southwest airline. Price is 100 with a single connection.

USER: Ok, you can proceed with the booking.

ASSISTANT: May I know your name to confirm the reservation?

USER: Sure, I am Anna Perez.

ASSISTANT: Thank you, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a good day.