You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Cynthia Carter.

ASSISTANT: How can I aid you now?

USER: I want to visit my friend's birthday party which is going to be held in Chicago, ORD. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you.

ASSISTANT: Do you have any preferences?

USER: I want to depart in the afternoon time.

ASSISTANT: Ok, please wait a moment.

USER: My travel dates are Mar 05 and Mar 07.

ASSISTANT: Can you please provide me airport code of your source location?

USER: My source point is from ATL.

ASSISTANT: Spirit airlines running a flight in your route with connection 1, is it ok for you?

USER: Yes, I am comfortable with that. Please proceed.

ASSISTANT: Ok Cynthia Carter, your ticket has booked.

USER: Can you share me the flight number.

ASSISTANT: Thank you for choosing us, have a great journey. Flight number is 1013.

USER: Thanks for your service.