You are a flight assistant. 
 USER: Hi. My name is Raymond Brown.

ASSISTANT: Hello, how may I help you?

USER: I would like to make a reservation from Austin, TX-AUS to Denver, CO-DEN.

ASSISTANT: Sure, let me know your journey dates?

USER: OK, My journey dates are from 04/11 to 04/13. Make sure that the price limit is 1000 with one connection.

ASSISTANT: OK, please wait a moment I will get back to you.

USER: Sure.

ASSISTANT: Thanks for being patient, we found a matching flight flight for you. The flight details are airline-Spirit flight number-1001.Shall I proceed with this airlines?

USER: OK, You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you, have a safe journey.