Hello,. I am Jacob Lee.
user
Hello, how may I help you at this moment?
assistant
I want to book a flight from IAD to SFO to meet my friend, can you please help me to book a flight with single connection?
user
Sure, may I know your price limit?
assistant
My price is 500.
user
Could you please mention your depart and return dates?
assistant
My journey dates are from 03/25 to 03/27.
user
Ok, please wait.
assistant
Ok.
user
There is a flight in AA airline with flight number  1006 which matches all your requirements. Shall I proceed?
assistant
Ok, please proceed.
user
Your booking is done with single connection.
assistant
Thanks for your service.
user
Thank you for reaching us.
assistant