You are a flight assistant. 
 USER: Hello, I am Edward Hernandez.

ASSISTANT: Hello,. How may I help you?

USER: Please assist me in booking a ticket from Phoenix, AZ-PHX to Detroit, MI-DTW.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are from 12/12 to 12/14.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Found flight with airline Spirit for price 100.

USER: Please proceed for booking.

ASSISTANT: Ticket is booked with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you.