You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you book a ticket from NY-EWR to MI-DTW to attend a conference?

ASSISTANT: Sure, I will help you. When would you like to plan your journey?

USER:  My planned dates are 03/23 and 03/25.

ASSISTANT: May I know your name please?

USER: I am Emily Martin here.

ASSISTANT: I found a flight for you in Delta airlines with fare 100. Can I book your ticket?

USER: Ok, you can proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1000.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.