You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Linda Davis want to visit PHX, can you book a ticket from SEA?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Sure, my travelling dates will be 07/03 and 07/05.

ASSISTANT: There is a connecting flight available for you, shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your booking is done with UA airlines.

USER: Thank you.

ASSISTANT: Welcome.