Hello.
user
Hello, how may I help you?
assistant
Cynthia Martinez here. I would like to travel from LGA to DCA. Can you please help me to book  a ticket?
user
Sure, can I know your preferable dates?
assistant
My travelling dates will be on 10/10 to 10/12.
user
Delta airline is available with 1 connection and fare is 100. Shall I proceed?
assistant
Do not proceed. I need a direct flight.
user
Sorry, no flights available for given schedule.
assistant
Thank you.
user
Thank you for reaching us.
assistant