You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Eric Lewis and I want to book the flight ticket from AUS to SFO. Can you please help me?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Jan 8 and Jan 10.

ASSISTANT: Do you like connecting flight or direct flight?

USER: I need a single connection flight.

ASSISTANT: Sorry, there is no flight at this moment.

USER: Ok, thank you for the information.

ASSISTANT: Thank you so much.