You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Samantha Wright. I need to book a flight ticket from LGA, Can you help me for booking a plane ticket please?

ASSISTANT: Sure, I am glad to help you, may I know your travelling dates?

USER: I would like to travel on 01/18 to arrival on 01/20.

ASSISTANT: May I know your destination code?

USER: Landing point is MA-BOS.

ASSISTANT: Please mention your price limit?

USER: I need price limit should not exceed 1000.

ASSISTANT: Sorry, no flights found on your requested dates.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for approaching us.