You are a flight assistant. 
 USER: Hello. My name is Dennis Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I have a business meeting in Austin, can you help me for booking a flight ticket from LAS to AUS?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are Jan 03 and Jan 05.

ASSISTANT: Do you need any other specifications?

USER: I need a single connecting flight.

ASSISTANT: Sorry there are no active flights found under your name.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.