Hello.
Hello, how can I assist you?
I am Anthony Clark here. I want to travel from SFO to ORD. Can you please help me with booking a flight ticket?
Sure, please share your planned travel dates.
My planned  travel dates are from Jan 20 to Jan 22.
Do you have any specific class preference?
No, I am comfortable with any class.
Please share your depart and return time.
My depart time should be in the evening.
Sure, do you have any other preferences for your journey?
I need a connecting flight in my journey.
Sorry, we didn't find any flight on given dates from you.
Not a problem, anyway thank you for the information.
Thank you.