You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Ryan Collins.

ASSISTANT: Nice to meet you Ryan.

USER: I want to book a ticket from AUS to JFK, can you help me?

ASSISTANT: Sure, can you share your travel dates please?

USER: My travel dates are Nov 06 and 08.

ASSISTANT: May I know your departure and return time please?

USER: I want to return in the evening.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Sorry there no flights available in the evening time.

USER: No problem, thanks for checking.

ASSISTANT: Thank you.