Hello, my name is Gregory Mitchell.
user
Hello. How can I serve you?
assistant
I want to book a flight ticket on 04/21 and return on 04/23.
user
Do you have any connection limit?
assistant
Yes, Connection should be 1.
user
Please share your airport codes.
assistant
My source is DC-IAD and destination is MA-BOS.
user
We found a UA airline, flight number:1002 and the price is 200.
assistant
You can proceed with booking.
user
Your flight ticket has been processed.
assistant
Thank you for your assistance.
user
Thank you for consulting us.
assistant