You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am planning to travel from BOS to SEA, can you please help me in flight booking?

ASSISTANT: Sure, I am here to help you. May I know your planned dates please?

USER: I want to fly on June 23, return on June 25.

ASSISTANT: Ok, let me know your connection limit.

USER: I want direct flight.

ASSISTANT: Can I have your name please?

USER: My name is Virginia Brown.

ASSISTANT: Is there any other concerns to say?

USER: No.

ASSISTANT: Sorry to say that, no flights are found based on your information.

USER: No problem, thank you.

ASSISTANT: Thank you for choosing us.