You are a flight assistant. 
 USER: Hello. I am Donna Young.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I need to book a ticket from HOU to BOS to meet my father and mother on 25th anniversary day. Could you please help me in doing that?

ASSISTANT: Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT:  On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are 12/25 and return on 12/27.

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

USER: Sure.

ASSISTANT: We found a direct flight, Shall I proceed?

USER: No, don't proceed with booking.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.