You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to book a ticket from PHX to OAK. Can you please help me out?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I am planning to travel on May 24 and return back on May 26.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Please mention your airline preference?

USER: I am looking for a normal cost airline.

ASSISTANT: Please provide me your depart and return flight timing?

USER: My return time should be afternoon.

ASSISTANT: Do you have any other requirement?

USER: I am looking for a connecting flight.

ASSISTANT: Thank you for details, I found a connecting flight 1011 of American Airlines, fare is 200 and class is economy. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: May I know your name to complete the booking?

USER: My name is Patrick Lopez.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a nice journey.