Hello. My name is Kathleen Moore.
user
Hello, how may I assist you today?
assistant
Can you please find a flight for me to travel from JFK to IAD?
user
Sure, may I know your planned travel dates?
assistant
I will travel on May 28th and 30th.
user
Do you have any limits on number of connections?
assistant
I can allow you to book max one connecting flight.
user
 Do you have any specific depart and arrival time for this trip? Do you have any another specifications on this journey?
assistant
I want to return in the evening but I am fine to depart any time. I am looking for an economy class seat.
user
Unfortunately, no flights available on your requirements.
assistant
No worries, thank you for your information.
user
Welcome, thank you for reaching us.
assistant