You are a flight assistant. 
 USER: Hi, I am Benjamin Moore.

ASSISTANT: Hello. How can I aid you?

USER: I have to surprise to my parents on parent's day and I want to celebrate with my parents in Boston. Can you please help me for booking a flight reservation?

ASSISTANT: Sure, we will help you. Can you provide me your journey details?

USER: I need price limit 5000. My depart is on 07/21 and return on 07/23.

ASSISTANT: Ok, provide me your journey points?

USER: My airport codes are MI-DTW and MA-BOS.

ASSISTANT: Ok, please wait I will let you know.

USER: Sure.

ASSISTANT: We are pleased to tell you that we found a flight with your requirements. Airline is JetBlue with flight number 1024. Price of 100 with a connection.

USER: You can proceed with the booking.

ASSISTANT:  You booking is done.

USER: Thank you.

ASSISTANT: Thank you.