You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I assist you?

USER: I want to see the historical places in Phoenix, can you please book me a ticket?

ASSISTANT: Please could you mention journey dates?

USER: My journey dates are from 10/25 to 10/27.

ASSISTANT: Please specify connections limit?

USER: I want a single connection.

ASSISTANT: Please provide your journey codes?

USER: I want to start my journey from San Francisco, CA-SFO to Phoenix, AZ-PHX.

ASSISTANT: Could you please provide your name?

USER: I am Laura Lee.

ASSISTANT: Ticket is available with airline Spirit, flight number is 1012 having price 100.

USER: Please proceed for booking.

ASSISTANT: Ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you.