Hi.
user
Hello. How may I serve you at this moment?
assistant
I need to book a flight ticket from OAK to IAD, can you help me in booking a flight ticket?
user
On which dates would you like to travel?
assistant
I would like to travel on Sep 1 and Sep 3.
user
Do you prefer economy or business class?
assistant
I am comfortable with any class.
user
Do you need a lay by in between the journey?
assistant
I am comfortable with any flight.
user
Can I know your good name please?
assistant
Sure, Stephanie Walker here.
user
Ok, please wait for few minutes.
assistant
Sure.
user
There are no flights found on your requested dates.
assistant
Ok, no issues. Thank you for your assistance.
user
Thank you for reaching us.
assistant