You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Gary Lopez here, can you please book me the ticket from AUS to PHL?

ASSISTANT: May I know your desired travel dates?

USER: Sure, my journey dates are 08/23 and 08/25.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1007.

USER: May I know the airlines name?

ASSISTANT: The airlines name is UA airlines.

USER: Thank you for booking.

ASSISTANT: Welcome.