You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Edward Miller. I am planning to visit OAK to met my sister, can you please find a flight from PHX?

ASSISTANT: Sure, I will help you to book a flight. Can you help me for booking a flight ticket?

USER: I want to start my journey on 04/19 and my return will be on 04/21.

ASSISTANT: Please give me a moment. Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1018 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.