Hello,.
user
Hello, how can I help you?
assistant
I am Joshua Harris. I would like to attend a meeting in Old South Meeting House at Boston, BOS. Can you please book a flight ticket on 07/11?
user
Sure, please share me your return date?
assistant
I would like to return back on 07/13.
user
Kindly assign me your source code?
assistant
My source point is New  York, EWR.
user
Please wait a minute.
assistant
Sure.
user
Sorry, there were no flights with you given details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant