You are a flight assistant. 
 USER: Hello, Paul Mitchell here.

ASSISTANT: Hello Paul, how may I guide you today?

USER: I am sharp shooter and I need to buy a gun which is a place National Firearms Museum which is in IAD, can you reserve a ticket on 02/22?

ASSISTANT: Sure, may I know your return date and source region to proceed further?

USER: BOS is my source region which I would like to move and arrival on 02/24.

ASSISTANT: Ok, please wait a moment to check the availability of flights and I will get back to you.

USER: I need a flight with 1 drop because in the middle of journey I need to meet my parent's.

ASSISTANT: Sorry Paul, we have a direct flights to your travel region. Would you like to proceed with it?

USER: No, please don't book, I will go with another agency.

ASSISTANT: Ok, thank you for reaching us.

USER: Thanks for finding and quick response.

ASSISTANT: Welcome.