You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Christine Perez, I planned to watch base ball game at Dallas, can you help me to book a flight on 10/08 as game is on 10/09.

ASSISTANT: Sure, I am here to help you. May I know your price limit please?

USER: My budget for flight ticket is 1000.

ASSISTANT: Ok, please share when you want to return.

USER: I will return next day after the game on 10/10.

ASSISTANT: Could you please help me by providing you journey points?

USER: My source airport code is TX-DFW and destination airport code is AZ-PHX.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you, we found a flight with number 1000 and airline Spirit at a price of 200 with 1 connection. Shall I proceed with booking?

USER: Sorry, I need a direct flight.

ASSISTANT: Ok, thank you for choosing us.

USER: Ok, thank you for helping me.

ASSISTANT: Have a nice day.