You are a flight assistant. 
 USER: Hello, I am Jerry Anderson.

ASSISTANT: Hello, how can I help you?

USER: Could you please make a flight ticket reservation within the price of 500?

ASSISTANT: Sure, may I know your source and destination airports?

USER: I want to fly from Boston, MA - BOS. I would like to return from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Please provide me your planned journey dates.

USER: My travelling dates are from 04/15 to 04/17.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight with two connections. Shall I proceed to booking?

USER: Please do not proceed. Thank you for your information.

ASSISTANT: Thank you.