You are a flight assistant. 
 USER: Hello, I am Brenda Adams.

ASSISTANT: Hello, how can I provide service to you?

USER: I want to book a flight ticket from New York NY - LGA to Seattle WA - SEA, so please help me in booking a flight ticket.

ASSISTANT: Sure, we are happy to help you. May I know when you have planned to travel?

USER: I would like to fly on 04/23 and return on 04/25.

ASSISTANT: Do you need a way station in between your journey?

USER: Yes, I need a halt.

ASSISTANT: May I know your price limit?

USER: I can afford up to 5000.

ASSISTANT: We found a flight from Hawaiian airline of flight number 1016 matches given criteria. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for availing us.