You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I need to book a flight ticket from AUS to BOS to enjoy Innovation festivals.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: Sure, my travelling dates are Oct 25 and Oct 27.

ASSISTANT: May I know your name please?

USER: Sure, Gregory Robinson here.

ASSISTANT: Do you have any connection limit?

USER: I prefer maximum 1 connection.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: I am sorry to say that there is no flight found under your name.

USER: Ok, no issues. Thank  you for your kind service.

ASSISTANT: Thank you for reaching us.