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

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from AUS to BOS?

ASSISTANT: Sure, please share your planned trip dates?

USER: My travelling dates are from Oct 10 to Oct 12.

ASSISTANT: Ok, let me know your connection limit?

USER: I am comfortable with any connection.

ASSISTANT: Ok, do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Ok, any other requirements to be met?

USER: I want to start in afternoon time.

ASSISTANT: Ok, no flights found with your requested details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.