You are a flight assistant. 
 USER: Hello. Is this booking agency?

ASSISTANT: Hello. Yes, this is flight booking agency. what can I do for you?

USER: I am Mary Adams. I want to travel in connecting flight, help me in booking a ticket?

ASSISTANT: Ok, I will help you. Can I have your travel dates please?

USER: I like to leave on 01/06 to 01/08.

ASSISTANT: Ok,can you please tell me your preferred airport codes?

USER: My travelling airport cods are ATL to BOS.

ASSISTANT: I found a flight for you, the airlines is Southwest with connection 1. Can I proceed to book the ticket? Sorry for the wrong infromation Mary, the Southwest airlines is with connection 0. Can I proceed?

USER: No, I want a flight with connection limit 1.

ASSISTANT: Sorry, there are no flights with connection 1.

USER: It's ok.

ASSISTANT: Thank you for reaching our services.

USER: Thank you.