Hi.
user
Hello. How may I be your helping hand today?
assistant
Can you please book a flight ticket in economy class?
user
Sure, may I know your travelling dates?
assistant
    My travelling dates are Dec 11 and Dec 13.
user
Ok, can you please provide your airport codes?
assistant
My airport codes are DCA and PHL.
user
Ok, share your connection limit.
assistant
I need a direct flight.
user
May I know your name please?
assistant
My name is Sharon Lopez.
user
Do you have any other specifications?
assistant
Please make sure my depart time should be morning.
user
There are no flights found on your requested dates.
assistant
 That's ok, thank you for the response.
user
Thank you for reaching us.
assistant