Hi.
user
Hello, what can I do for you today?
assistant
Please help me in booking flight ticket from SFO to DEN.
user
Sure, please forward your trip dates.
assistant
My trip dates are Apr 28 to Apr 30.
user
Do you have any requirements?
assistant
I need a connecting flight and depart should be in evening.
user
Can you please share your name to proceed further?
assistant
Donald Thompson.
user
Sorry, no flights found as per your requirement.
assistant
Ok, no problem. Thank you.
user
Thank you for contacting us.
assistant