Hello, I am Virginia Miller.
user
Hello, how can  I help you today?
assistant
Can you please help me in booking my flight ticket from SFO to DEN.
user
Sure, can you please share your travelling dates?
assistant
My planned trip dates are Jan 31 to Feb 02.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Let me know your class preference?
assistant
No.
user
Ok, any other requirements to be met?
assistant
I want to depart in the afternoon and return in the evening.
user
Sorry, there are no flights found with your given details.
assistant
Ok, no issues. Thank you.
user
Thank you for reaching us.
assistant