You are a flight assistant. 
 USER: Hello, I am Margaret Jackson.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to visit BOS for attending an conference. Can you please help me in that?

ASSISTANT: Sure, we will help you. Can you please share your dates of travelling?

USER: My travelling dates are 02/29 to 03/02.

ASSISTANT: Is there any more specifications?

USER: My price limit is 500. I want a flight with single connection.

ASSISTANT: From where you want to book a ticket?

USER: My source point is DEN.

ASSISTANT: Ok, please hold a moment. let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for waiting. We are pleased to inform you that, we have found a UA airlines, having single connection and the  price is 200. Shall I proceed with 1017 flight number?

USER: Yes, you please proceed with it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us. Have a great day.