You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am planning to attend a sports festival at Phoenix, PHX so, can you book a ticket from ORD?

ASSISTANT: Sure, can I know your preferable dates?

USER: My journey dates are Dec 04 and Dec 06.

ASSISTANT: I found an economy class ticket in Southwest airlines with normal cost of 100 and it is a connecting flight. Can I book your ticket?

USER: Yes, please confirm my ticket with this flight.

ASSISTANT: Can I know your name?

USER: My name is Stephanie Jones.

ASSISTANT: Your ticket is booked with flight 1003.

USER: Thank you for your quick response.

ASSISTANT: Thank you, have a good day.