Hello, I am Sandra Lewis.
user
Hello, how can I help you today?
assistant
I want to meet my uncle who is participating in 100 meters running event. Could you please with booking a flight ticket to Boston?
user
Sure, I will help you, may I know your travelling dates?
assistant
Sure, I want to departure on 12/18 and return on 12/20.
user
May I know your airport codes?
assistant
Sure, DC-DCA and MA-BOS are my travelling airport codes.
user
Please wait for a while.
assistant
Sure.
user
Sorry to inform you that there are no flights according to your details.
assistant
Ok, not an issue. Thank you for the information.
user
Thank you for approaching us.
assistant