You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me to book a flight ticket from MCO to ORD?

ASSISTANT: Sure, I will help you. May I know your planned travel dates please?

USER: May, 8 and May, 10 are my planned travel dates.

ASSISTANT: Can I have your name please for booking purpose?

USER: Shirley Mitchell here.

ASSISTANT: Do you have any connection preference?

USER: I prefer to travel in connecting flight.

ASSISTANT: May I know your other specifications?

USER: I want economy class flight ticket.

ASSISTANT: I found an economy class in Delta airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Please book.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.