You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Karen Martinez, I want to book a flight from Oakland to visit my brother house. Can you book a flight on 06/11 and return flight on 06/13?

ASSISTANT: Sure, can you please provide your airport locations?

USER: My airport code for boarding is CA-OAK and my destination airport is TX-HOU.

ASSISTANT: Ok, do you need any stopover in between journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Please specify your budget for air ticket?

USER: My budget is 5000 for flight ticket.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are pleased to inform you that we have found a connected flight of JetBlue airline, flight number-1012 and fare is 100. Shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.