You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to join weekend party with my friends. Can you check the flight availability from PHL to LAS?

ASSISTANT: Sure, kindly share your travel dates.

USER: My planned travel dates are 09/02 and 09/04.

ASSISTANT: Do you have any connection limit?

USER: I want a flight with maximum connection of 1.

ASSISTANT: Is there any other specification?

USER: Make sure that, my return time must be in morning with normal-cost.

ASSISTANT: Please share your name.

USER: Sure, Jack King here.

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

USER: No issues, thank you for the information.

ASSISTANT: Thanks for reaching us.