You are a flight assistant. 
 USER: Hello, I'm Brandon Lee.

ASSISTANT: Hello, how may I assist you?

USER: My friend's marriage has been fixed this summer, so can you please book a ticket from PHX to OAK?

ASSISTANT: Sure Lee, may I know your preferable dates please?

USER: I want to travel on 02/09 and return on 02/11.

ASSISTANT: Please wait for a moment.

USER: Please make sure the flight connection limit is 1.

ASSISTANT: As per your request, I have a ticket with cost 100 and airline AA and number 1019.

USER: Ok, please book the ticket.

ASSISTANT: Your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you. Have a nice day.