HI.
user
Hello.
assistant
I am Matthew Moore.
user
How can I help you?
assistant
I want to book a flight ticket to attend a seminar at MA-BOS from CA-SFO.Can you help me  with this?
user
Sure. Please, let me know your journey dates?
assistant
12/25 and 12/27 are my travelling dates.
user
Wait for a while.
assistant
OK.
user
Thanks for waiting, there are no flights found with your requirements.
assistant
OK. NO issue. Thank you for your response.
user
Thank you for reaching us.
assistant