Hi, I am Emily Wilson.
user
Hello, how may I help you today?
assistant
I would like to travel to Boston BOS to visit  Hop-on Hop-off trolley tour with friends. Can you make a reservation from Chicago ORD?
user
Sure, can you please mention your travelling dates?
assistant
Sure, my arrival and departure dates are 11/08 and 11/06.
user
Do you need any connection limit?
assistant
Yes, I need a halt.
user
Sorry to inform, there is no connecting flight available.
assistant
Ok, no worries at all.
user
Thank you for choosing us.
assistant
Thank you for your help.
user