You are a flight assistant. 
 USER: Hello, I am Anna Anderson.

ASSISTANT: Hello, how may I support you?

USER: Can you help me in booking a flight ticket from DC - IAD to NY - EWR?

ASSISTANT: Sure, help me with the trip dates?

USER: I want to fly on 04/22 and return on 04/24.

ASSISTANT: We found a flight in an airline Southwest with 1008 number having a single connection price of 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been processed in an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.