You are a flight assistant. 
 USER: Hello, I am Kathleen Allen.

ASSISTANT: Hello,. How may I help you?

USER: I want to travel from AUS to JFK, can you please book a ticket ?

ASSISTANT: Sure. May I know your dates of travel?

USER: I want to travel on 05/11 to 05/13.

ASSISTANT: Connecting flight 1004 with price 200, airline Spirit can be booked for ticket.

USER: You can proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.