You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

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

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

USER: My planned travel dates are Dec 30 to Jan 01.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer to fly in connected flight.

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

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Patrick Jones.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for reaching us.