You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to visit Phoenix, please help me in booking a ticket.

ASSISTANT: Sure, I can help you in booking flight ticket. Can you please mention your preferable airport code names?

USER: My airport codes are from MSP to PHX.

ASSISTANT: May I know your journey dates for booking flight ticket?

USER: My trip dates are from 08/20 to 08/22.

ASSISTANT: Ok, please wait moment.

USER: Sure.

ASSISTANT: I have found a flight, airline is UA and flight number is 1004. Shall I confirm this flight ticket for you?

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket is booked successfully. May I know your name for documentation purpose?

USER: My name is Anna Robinson.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your response.

ASSISTANT: Have a good day.