You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to enjoy the city overview of Los Angeles, can you please book me a flight ticket from Seattle?

ASSISTANT: Sure, may I know your class preference please?

USER: I am comfortable to fly in any class.

ASSISTANT: When are you willing to travel?

USER: I am planning to go on 1st Aug and return back on 3rd.

ASSISTANT: May I know your connection limit?

USER: Sure, I need a single connecting flight.

ASSISTANT: We have a flight from Delta airlines, number 1002 and the price is 200. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your economy class ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: May I know your name please?

USER: Sure, my name is Benjamin Hernandez.

ASSISTANT: Thank you for reaching us.