You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Robert Williams from Phoenix. Can you please book a flight ticket from PHX to SEA?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Thank you for your positive response, I want to take off on 08/20 and please confirm my return ticket also on 08/22.

ASSISTANT: The Hawaiian airline with flight number 1015 is available having fare as 200 and connection as 1, is it ok for you?

USER: Please confirm this flight ticket for me.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a great day.