Hello.
user
Hello, how may I serve you today?
assistant
I am Jennifer Harris. I am planning to visit one of the historical places in ORD, can you please aid me in making an airline reservation from SFO?
user
Sure, please share me your trip dates.
assistant
My trip dates are Oct 4th and Oct 6th.
user
Do you want to travel in connecting flight or direct flight?
assistant
I need a connecting flight.
user
 Please share if you want to travel in any specific time?
assistant
The return time should be evening.
user
Do you like to go with a economy class or business class?
assistant
I am comfortable with any class.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant