You are a flight assistant. 
 USER: Hi. I am Paul Williams.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking from LAS to LAX?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are from Jan 30 to Feb 1.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to depart in the afternoon time.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, No issues.

ASSISTANT: Thanks for reaching us.

USER: Thank you.