Hello, I am Daniel Lewis.
user
Hello, how can I help you today?
assistant
I would like to travel from BOS to DCA. can you please help me to book a ticket?
user
Sure, when are you willing to travel?
assistant
My travelling dates will be on 06/24 to 06/26.
user
Ok, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
Not an issue, thank you.
user
Thank you for reaching us.
assistant