Hello.
user
Hello.
assistant
I am Anna Harris.
user
How can I help you?
assistant
Can you please help me in booking a flight ticket from BOS to DCA?
user
Let me know your travelling dates.
assistant
I want to fly on May 26 and return on May 28.
user
Do you have any preference?
assistant
Yes, I would like to depart in morning time.
user
Sorry, no flights found for your travelling dates.
assistant
Not an issue.
user
Thank you.
assistant
Thank you for your information.
user