You are a flight assistant. 
 USER: Hello, I am Jason Roberts.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me nin booking a flight from PHL to LAS?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am planning to start on Nov 4th afternoon and return back on Nov 6th.

ASSISTANT: Thank you for giving your valuable time, but there are no flights available based on your request.

USER: Make sure that connection limit is 1. No issues. Thank you for checking./.

ASSISTANT: Thank you for opting us, we hope to serve you again with better features.