You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Anthony Hill. I am planning to travel from PHX to EWR. Could you please help me to book a ticket?

ASSISTANT: Sure, we will help you. May I know your planned dates to travel?

USER: My travelling dates will be on 02/12 to 02/14.

ASSISTANT: How much can you afford for this reservation?

USER: I can spend 200.

ASSISTANT: Ok, let me check the availability of flights on your route.

USER: Ok.

ASSISTANT: We are happy to inform you that AA airline is available on your route with price 100 with a halt. Shall I book it?

USER: You can proceed to booking.

ASSISTANT: Your booking was done in flight 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us.