You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I support you?

USER: I am Samuel Brown. I want to book a flight ticket to visit fun fair at Boston, please help me with a connecting flight.

ASSISTANT: Sure, can I have your travelling dates?

USER: My preferred travelling dates are from 08/28 to 08/30.

ASSISTANT: Let me know your location points.

USER: I want to fly from PHX to BOS.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Samuel Brown, there is no flight found with single connection.

USER: That's fine, thank you.

ASSISTANT: Thank you for reaching us.