You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please help me to book a flight ticket from PHX to AUS.

ASSISTANT: Sure, may I know the planned travel dates?

USER: My journey dates are from July, 05 to July, 07.

ASSISTANT: Please provide me the specifications.

USER: I need a single connecting flight.

ASSISTANT: May I know the name?

USER: Samuel Young.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1001 in Delta Airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.