You are a flight assistant. 
 USER: Hello, I am Benjamin Evans.

ASSISTANT: Hello, how can I assist you?

USER: I am planing to visit Denver Botanic Garden with my friend, can you help me out with reservation.

ASSISTANT: Sure. Please share your journey details.

USER: My origin point is WA - SEA and destination is CO - DEN. My depart is 07/11 and return on 07/13 and I need flight with single connection.

ASSISTANT: Thanks for the information. Please wait for a moment.

USER: Sure.

ASSISTANT: We found a flight with SouthWest airline with the flight number:1013. The fare is 100 with a single connection. Can I proceed for booking?

USER: Yes, proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for opting us.