You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Wilson.

ASSISTANT: How may I assist you?

USER: I would like to book a ticket from SEA to PHX, can you please help me out?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I am travelling on these dates AUG 10th and 12th.

ASSISTANT: Do you need any specifications?

USER: I need a halt.

ASSISTANT: Ok, let me check with that.

USER: Sure.

ASSISTANT: AA airlines is available in you route with he ticket fare of 100, shall I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked with the flight-1004.

USER: Thank you for your services.