You are a flight assistant. 
 USER: Hi, my name is Katherine Perez.

ASSISTANT: Hello. How can I serve you?

USER: I would like to fly from BOS to PHX to meet my Uncle, so help me in making a reservation in best plane.

ASSISTANT: Sure. May I know your travelling dates?

USER: My scheduled dates are on 12/25 to 12/27.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: There is a flight 1000 in Southwest airline and price 200 with a connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.