You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am looking for a flight from SFO to BOS, can you help me out?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates are from Mar 14th till Mar 16th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any airline preference?

USER: No, I don't have.

ASSISTANT: May I know your arrival and depart timings?

USER: No, thanks.

ASSISTANT: Do you have any other specifications?

USER: I am ok with any flight but it should consist of one stop that's it.

ASSISTANT: Please forward your name.

USER: Myself Matthew Perez.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for availing us.