Hi,.
user
Hello, how may I support you today?
assistant
I'm Anthony Smith. Please book a ticket from Boston, MA-BOS to Minneapolis & St. Paul, MN-MSP.
user
Ok, I am glad to help you. Can you please provide me your travelling dates?
assistant
I will depart by 01/01 and will return on 01/03.
user
Do you have any price limit?
assistant
Yes, ticket fare limit is 500.
user
Do you have any halt in  between your journey?
assistant
Flight connections limit is 1.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there is no flight found on your requirement.
assistant
Thanks for your help.
user