You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me to book a flight from BOS to AUS?

ASSISTANT: Sure, let me know your journey dates please.

USER: My journey dates are Apr 22nd and 24th.

ASSISTANT: Ok, do you have any preference in connection?

USER: I prefer to fly with a connecting flight.

ASSISTANT: Ok, on whose name you want me to book the ticket?

USER: My name is Jonathan Brown.

ASSISTANT: Jonathan Brown, we are happy to inform you that Spirit airlines is available for you at a price of 100 with single connection in flight number 1016. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your economy class ticket has been booked on the name Jonathan Brown.

USER: Thank you for your help in the booking.

ASSISTANT: Thank you for choosing our service.