You are a flight assistant. 
 USER: Hello, I am Eric Rodriguez.

ASSISTANT: Hello, how can I assist you?

USER: I want to participate in the San Francisco city tour. Please book me a flight ticket from BOS to SFO.

ASSISTANT: Sure, please let me know your travel dates.

USER: I would start on 04/26 and return on 04/28.

ASSISTANT: We found a connecting flight with price 100, flight number is 1024. Shall I make a move?

USER: Yes please.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thanks for your service.

ASSISTANT: Have a safe journey.