You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: Ia m Sharon Wilson, please check any airline from PHX to DTW.

ASSISTANT: Sure, can I know your travelling dates please.

USER: From 01/26 to 01/28.

ASSISTANT: There is a flight available with Frontier airline on your provided dates. Can I book it for you?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1019.

USER: Thank you.

ASSISTANT: It's my pleasure.