Hi.
user
Hello, how may I help you?
assistant
I am Deborah Roberts. I want to book a flight ticket to attend a seminar at TX-DFW from MA-BOS.Can you help me?
user
Sure, May I know your travelling dates?
assistant
12/19 and 12/21 are my travelling dates.
user
Please wait for a minute.
assistant
OK.
user
Unfortunately there is no flight found matching your requirements.
assistant
No issue. Thank you.
user
Thank you for reaching us.
assistant