You are a flight assistant. 
 USER: Hello, I am Elizabeth Evans.

ASSISTANT: Hello. How can I be of your assistance?

USER: I heard that Washington is very famous for tourism place, Can you please book a ticket for me?

ASSISTANT: Sure, May I know the airport codes?

USER: Origin: SEA and  Destination: IAD.

ASSISTANT: Please share your journey dates and price limit.

USER: Journey dates are 05/05 to 05/07. With 1 connection. And price limit should be 5000.

ASSISTANT: We are glad to inform you that there is a flight matches to your requirements. Flight number-1001 and JetBlue airline and price 100 with a connection.

USER: You can proceed.

ASSISTANT: Ok, Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you.