You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Patrick Williams here. Can you please help me in booking a ticket from AUS to LAS?

ASSISTANT: Sure, I will help you with this. Patrick Williams, can you please share your travelling dates?

USER: Sure, my travel dates are 02/08 and 02/10.

ASSISTANT: Wait a moment please.

USER: Sure. Please search for a flight with 1 connection.

ASSISTANT: There are no flights available with 1 connection limit on your provided route.

USER: That's ok, thank you for your service.

ASSISTANT: Thank you for contacting us.