You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in flight ticket booking process from BOS to MSP?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Thank you for your response, I want to take off on Dec 28 and book my return ticket also on Dec 30.

ASSISTANT: Do you require any stopovers in your journey?

USER: I will prefer 1 break in between my journey.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: I don't have any another preferences.

ASSISTANT: May I know your name please?

USER: Sure, my name is Sandra Williams.

ASSISTANT: Ok, please wait a minute I will get back to you with the present status.

USER: Ok.

ASSISTANT: Thank you for your time, Delta Airlines is providing a direct flight and the airfare is about 100 with flight 1015. Shall I proceed?

USER: Please proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.