You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Donald Clark.

ASSISTANT: Ok.

USER: Can you please book a ticket for me as I am planning to go for meeting at Chicago, ORD?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I have your departure place?

USER: Source code is Atlanta, ATL.

ASSISTANT: Please share the travelling dates.

USER: Trip dates are 02/18 to 02/20.

ASSISTANT: Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your valuable time. You have a flight with 2 connections. Can I proceed with your booking?

USER: Do not proceed.

ASSISTANT: Ok, fine.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.