Hi.
user
Hello, how can I aid you?
assistant
I want  to book a flight ticket from IAH to BOS to attend a fest at Boston.
user
Sure, do you have any connection limit?
assistant
I need a connecting flight.
user
May I know your travelling dates?
assistant
12/22 and 12/24 are my travelling dates.
user
Let me know your good name please.
assistant
I am Alexander Martin.
user
Thank you for providing your essential details. There is no flight found with one connection.
assistant
No issue. Thank you.
user
Thank you for consulting us.
assistant