You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I would like to enjoy this weekend in MCO with my friends. So, please make a reservation from BOS.

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: Please let me know your connection preference.

USER: Sure, I want to start my journey on Oct 8 and need to end it on Oct 10.

ASSISTANT: Ok.

USER: I need a direct flight.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you that there are no flights found with your essential details.

USER: Ok, no problem.

ASSISTANT: May I know your name please?

USER: Thank you for the information. Sure, my name is Mary Garcia.

ASSISTANT: Thank you for availing us.

USER: Thank you.