You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Jonathan Roberts here. I want to travel to Boston to meet my niece, can you book a ticket from ORD to BOS?

ASSISTANT: Sure, can you please share your travel dates?

USER: I am planning to go on 06/21 and return on 06/23.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, carry on.

ASSISTANT: There is  a flight available with 0 connection. Is that ok for you?

USER: Please I want 1 connection flight.

ASSISTANT: Jonathan, I am sorry to inform you that there is no flight available with 1 connection.

USER: No problem, thank you for your help.

ASSISTANT: Thank you for reaching us.