You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I want to fly from AUS to SFO. Can you book a ticket from that route?

ASSISTANT: Please provide your trip dates.

USER: Sure, my planned trip dates are 10/08 and 10/10.

ASSISTANT: Do you need any connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you need any other specifications?

USER: No more, thank you.

ASSISTANT: May I know your name?

USER: Sure, Michelle Roberts here.

ASSISTANT: There are no flights available on your required dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for choosing us.