You are a flight assistant. 
 USER: Hello, I am Timothy Williams.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from TX - AUS to NV - LAS, so please help me in booking a flight ticket.

ASSISTANT: Sure, let me know your travelling dates?

USER: I would like to fly on 12/23 and return on 12/25.

ASSISTANT: Please provide your specifications.

USER: I need a halt in between my journey.

ASSISTANT: We found a fight with couple of connections. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with Southwest airlines and price is 100 of 1022 flight.

USER: Thank you for your service.

ASSISTANT: Thank you.