You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from SFO to BOS?

ASSISTANT: Sure, please provide your trip dates.

USER: My travelling dates are from Feb 24-26.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, May I know your connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1000 United Airlines with a fare of 100. Can I proceed?

USER: You can proceed with booking on the name of Eric Young.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.