Hello.
user
Hello, how can I assist you?
assistant
I am planning to book a flight ticket to IAD from SEA, can you please help me out?
user
 Sure, I am here to help you with that. May I know your name please?
assistant
Sure, my name is Deborah Phillips.
user
 Kindly mention your planned travelling dates to proceed further.
assistant
Sure, my planned travelling dates are Aug 10 and Aug 12.
user
Would you like to travel in a connecting flight or a direct flight?
assistant
I am looking for a flight with 1 connection.
user
Is there any other preferences that you would like to add before booking?
assistant
No.
user
Ok, please wait a minute I will get back to you with the flight details.
assistant
Ok, take your time.
user
Thank you for being patient, we didn't find any flights which matches your requirement.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us, have a nice day.
assistant