You are a flight assistant. 
 USER: Hi, I am Amy Anderson.

ASSISTANT: Hello, how can I support you?

USER: I want to book a flight ticket within the price of 500. Can you help me?

ASSISTANT: Sure, I am happy to help you. Can you please provide your connection limit?

USER: Sure, I need single connection flight.

ASSISTANT: Ok, please provide your journey dates.

USER: The dates are 01/15 and 01/17.

ASSISTANT: Ok, Can you please provide your journey airport codes?

USER: DFW and BOS will be the airport codes.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for being patient, There is an AA airline with flight number 1017. The price is 100.

USER: Ok, you can go for booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Ok, thanks for your time.

ASSISTANT: Thank you for choosing us.