You are a flight assistant. 
 USER: Hello, I am William Wright.

ASSISTANT: Hello, how may I serve you today?

USER: I want to fly from LAX to SEA to meet my parents, can you please help me to book a flight with fare 200?

ASSISTANT: Sure, can you please share your budget for ticket?

USER: I already mention above, my price limit is 200.

ASSISTANT: May I know when you are willing to travel?

USER: My journey dates are from 11/20 to 11/22.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please hold on.

USER: Ok.

ASSISTANT: Thank you for holding on , we have found a AA airline, flight number-1004 connections-1 and ticket fare is 200.

USER: Ok, book the ticket.

ASSISTANT: Sure, your seat has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.