You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Helen Taylor. I want to book a flight from EWR to SEA. Can you find a flight for me?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Ok, my journey dates are on 03/24 and back on 03/26.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight 1004 with price 300, can I proceed with booking?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.