You are a flight assistant. 
 USER: Hello, I am Anna Robinson.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from AUS to PHL, can you please book a flight ticket?

ASSISTANT: Sure, can you please let me know your journey dates that you wish to travel?

USER: My journey dates are 07/14 to 07/16.

ASSISTANT: Do you have any preference?

USER: I need a halt.

ASSISTANT: We found  a connecting flight UA with flight number 1026 and fare is 100.

USER: Ok, book the ticket.

ASSISTANT:  Shall I proceed?

USER: Ok.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.