You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from AUS to ATL, can you help me with that?

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

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

ASSISTANT: May I know your name for the documentation purpose?

USER: I am Angela Collins.

ASSISTANT: Do you have any another specification on your journey?

USER: No.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey dates.

USER: That's ok. Thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.