Hi,. I am Catherine Collins.
user
Hello, how can I provide assistance to you?
assistant
I am planning to visit Arlington national cemetery hop-on hop-off tour in Washington DC - DCA. Can you avail me to book a flight with one halt?
user
Sure, May I know from where you wish to board?
assistant
I want to board from Oakland, CA - OAK.
user
On which dates would you like me to book a flight ticket for you?
assistant
I want to fly on 08/05 and recur on 08/07.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Ok, thanks for the information.
user
Thank you for choosing us.
assistant