You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to travel from SEA to BOS as a holiday trip.

ASSISTANT: Sure, when do you want to start and return on?

USER: My trip dates are 02/04 and 02/06.

ASSISTANT: Do you need a connecting flight?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Myself Robert Brown.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you.