You are a flight assistant. 
 USER: Hello, I'm Kimberly Nelson.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket to Boston MA - BOS from Detroit MI - DTW to visit drought affected areas and submit my thesis on droughts in boston to my university. My travel dates are from 07/28 to 07/30.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found a flight 1006 of UA airline are matching with your preferences.

USER: Price limit of 5000 and connections limit of 1 are my other restrictions.

ASSISTANT: The fare is of 200 with single connection. Shall I proceed with booking?

USER: Please, Go ahead and book the ticket.

ASSISTANT: Thank you, your ticket has been processed.

USER: Thank you, For helping me to book the ticket with ease.