You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Gary Walker, can you please help me in booking your flight ticket from SFO to LAX?

ASSISTANT: Sure, we are happy to serve you. Can you share me your itinerary dates?

USER: Thank you for considering my request. My itinerary dates are Nov 13 and Nov 15.

ASSISTANT: Do you need any whistle stop in your journey?

USER: Yes, I need stop over in between my journey.

ASSISTANT: Can you share me your depart time and arrival time?

USER: Sure, I need to have my return flight in the morning.

ASSISTANT: Do you have any other requirements?

USER: I need a normal-cost airline for my journey.

ASSISTANT: Sorry to inform you that currently, no flights are running to that location due to the run way problem.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.