You are a flight assistant. 
 USER: Hi, Susan Johnson here.

ASSISTANT: Hello. How can I help you?

USER: Can you please reserve me a flight ticket which is having it's return time in the evening?

ASSISTANT: Sure, please provide your travel dates.

USER: My trip dates are 06/03 - 06/05.

ASSISTANT: May I know your airport codes?

USER: My airport codes are AUS - LAS.

ASSISTANT: Do you have any preferences?

USER: I need a single connection.

ASSISTANT: Sorry, I did not find any flights for you.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.