You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Here Samantha Thompson. I want to attend a seminar in Chicago ORD on 04/12. Can you search for any airlines to travel?

ASSISTANT: Help me with the origin details. Sure, I will help you.

USER: My source region is ATL and arrival on 04/14.

ASSISTANT: There is a connection with number 1019 and connection is 0. Can I book it?

USER: No, please don't book my ticket, I need one connection flight.

ASSISTANT: Sorry, there is no flight with connection 1.

USER: It's alright.

ASSISTANT: Thank you.

USER: Thanks for your finding a flight.