You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking from HOU to BOS?

ASSISTANT: Please provide your trip dates.

USER: My travelling dates are from Nov 27 to Nov 29.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with maximum connection of one.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Stephen King.

ASSISTANT: There are no flights available on your routes.

USER: Ok, No issues, thank you.

ASSISTANT: Thank you for choosing us.