Hello.
user
         Hello, how can I assist you?
assistant
I would like to travel from AUS to IAD, can you please help me in flight booking?
user
Sure, may I know your name please?
assistant
My name is Rachel Thomas.
user
Please share your travelling dates.
assistant
I will start on Apr 17, return on Apr 19.
user
Do you need any break in between the journey?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
No.
user
Ok, please stand by.
assistant
Sure.
user
Thank you for your time, sorry no flights found with your details.
assistant
No problem, thank you.
user
Thank you for reaching us, have a nice day.
assistant