You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Samuel Taylor, I want to book a flight ticket in economy class to reach Washington from New York. Can you book a flight with in fare of 500?

ASSISTANT: Sure, may I know your airport codes?

USER: I will fly from JFK to IAD.

ASSISTANT: Please share your travel dates with us.

USER: I will leave on 19th Nov and return on 21 Nov.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, I need a halt.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number is 1024. Can I reserve it?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.