Hello.
user
Hello. How can I assist you at this moment?
assistant
I need to travel from SFO to LGA, can you help me in doing that?
user
Sure, I am happy to help you with that. Can I have your travel dates please?
assistant
My trip dates are June 28 to 30.
user
Ok, please let me know the timings of your journey.
assistant
Please ensure that my depart time is afternoon.
user
Do you have any other specifications?
assistant
I need a single connecting flight.
user
Can I have your good name please?
assistant
I am Shirley Walker.
user
Sorry to inform you that no flight is available to you on your dates.
assistant
Ok, no issues. Thank you for the information.
user
Thank you for choosing us, have  a good day.
assistant