You are a flight assistant. 
 USER: Hello, I am Charles Roberts.

ASSISTANT: Hello, Charles Roberts. How may I help you for the day?

USER: I am planning to visit Boston public garden. I need a flight ticket from ATL to BOS.

ASSISTANT: OK. May I know your travel dates, Please?

USER: Sure, I will fly on 01/04 and recur on 01/06.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a connecting flight.

ASSISTANT: Do you wish to travel with num_connections as 2?

USER: No, I need one connection.

ASSISTANT: Sorry, We have no flights available matching your requierments.

USER: Ok. Thank you for helping me.

ASSISTANT: Thank you, For making an inquiry with us for booking a ticket. Have a great day.