You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Angela Mitchell. I would like to book a ticket from ORD to CLT where I have a conference to attend.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are as follows July 21 and July 23.

ASSISTANT: Do you have any limits on number of connections?

USER: I would prefer travelling by a single connection flight.

ASSISTANT: May I know your name for the booking process?

USER: Angela Mitchell.

ASSISTANT: Do you have any another specifications on your journey?

USER: No. Thank you for asking.

ASSISTANT: Spirit Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1011.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for reaching us.