Hello.
user
Hello. How can I help you?
assistant
Can you please help me to book a flight from IAD to SFO?
user
Your travelling dates please?
assistant
My travel dates are Mar 19th and 21st.
user
May I know connection limit please?
assistant
I am fine with maximum one connection.
user
Do you have any other specifications?
assistant
I want to depart in the evening and return back in the afternoon time.
user
May I know name please?
assistant
My name is Michelle Clark.
user
I am sorry no flights found on your route.
assistant
No problem, thank you.
user
Thank you for choosing us.
assistant