Hello.
user
Hello. How can I assist you?
assistant
I am Ryan Collins. I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from OAK?
user
Ok, may I know your travelling dates?
assistant
Sure, I would like to depart on Jan 18 and return on Jan 20.
user
Ok, please wait.
assistant
Ok, but please make sure that the connection limit is 1.
user
Sorry, no flights found on your route to reserve your ticket.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for reaching us.
assistant
You are welcome.
user