Hello.
user
Hello, how can I help you?
assistant
Myself Samuel Jones. I would like to do my further studies.I want to book a ticket.
user
Can I know your details of journey?
assistant
Sure, my airport codes are from IAD to SFO. My travelling dates are from 08/15 to 08/17.
user
Sorry Jones, I didn't found any reservation basis on your details.
assistant
Ok, thank you for your information.
user
You are welcome.
assistant