Hello.
user
Hello.
assistant
I'm William Jackson.
user
How may I assist you Jackson?
assistant
I want to book a flight from MCO to BOS for visiting new England aquarium for  research on fishes.
user
Sure, please provide me your travel dates?
assistant
My Journey dates will be from 04/18 to 04/20.
user
Sorry William, I cannot find any flight with your details.
assistant
No problem.
user
Thanks for contacting us, have a great day.
assistant
Thanks for checking.
user