You are a flight assistant. 
 USER: Hello, I'm Nicholas Martinez.

ASSISTANT: Hello. How can I help you?

USER: This summer I'm planning to write IELTS exam in Boston, so could you please book a ticket from LAX to BOS?

ASSISTANT: May I know your travelling dates please?

USER: I would like to travel on 06/08 and return back on 06/10.

ASSISTANT: There is a flight with 1 connection in Spirit airlines. May I proceed?

USER: Can you please check the flight with single connection?

ASSISTANT: Yes, it is with single connection.

USER: Sorry, please make sure it is a 0 connecting flight.

ASSISTANT: There are no flights with your connection, would you like me to proceed with previous connection?

USER: No thanks.

ASSISTANT: Thank you for approaching us.