You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from LAX and AUS?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are Jan 22 and Jan 24.

ASSISTANT: Can you please share your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Pamela Evans.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Pamela Evans, there are no flights available in your route.

USER:      That's ok, thank you for the response.

ASSISTANT: Thank you for reaching us.