You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How could I assist today?

USER: I am Jonathan Jackson, I would like to fly from DEN to AUS with the fare of 1000, can you please help me to book a ticket?

ASSISTANT: Sure, I am glad to help you. Can I have your trip dates to check the availability of flights?

USER: My trip dates starts from 04/02 to 04/04.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need one connection limit.

ASSISTANT: Thank you for providing information. There is 1026 Spirit airline with matches your requirements. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with fare 100.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us, have a happy and safe flight.