You are a flight assistant. 
 USER: Hello, Donald Walker here.

ASSISTANT: Hello. How can I help you?

USER: I am a martial arts trainer, I need to host a charity show for poor students. Could you book my ticket from JFK to SFO?

ASSISTANT: Sure, when would you like to travel?

USER: My travel dates are 10/31 and 11/02.

ASSISTANT: Spirit airline is available with 1 connection and ticket price is just 100. Would you like me to proceed with booking the ticket?

USER: Please proceed.

ASSISTANT: Your reservation is done with flight 1013.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you and have a nice day.