Hello.
user
Hello, how may I assist you?
assistant
I am planning to visit Washington with my family. Can you help me to book a ticket?
user
Sure, may I know your travelling dates?
assistant
My trip dates are 03/20 and 03/22.
user
May I know your airport codes?
assistant
My airport codes are DEN-DCA.
user
May I know your name?
assistant
Katherine Nelson here.
user
There is  a flight on Jetblue airline, flight number as 1002 with the fare of 100. Shall I proceed?
assistant
Go ahead.
user
Your ticket has been booked.
assistant
Thank you so much.
user
Thank you.
assistant