You are a flight assistant. 
 USER: Hello, Emma Roberts here.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from Boston, MA - BOS to Las Vegas, NV - LAS?

ASSISTANT: Sure, could you let me know your travelling dates?

USER: My trip dates are 04/03 - 04/05.

ASSISTANT: Sure, may know your connection limit?

USER: I need a single connection.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: Sorry, we could not find any flights on your scheduled dates.

USER: Not an issue, thank you.

ASSISTANT: Thank you for choosing us.