You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sarah Adams.

ASSISTANT: How can I assist you?

USER: I want to travel from PHX to PHX for attending a seminar and to come back.Can you please help me in booking a ticket?

ASSISTANT: Sure, may I know your preferable dates please.

USER: My dates are from 06/26 to 06/28.

ASSISTANT: Sure, I am happy to help you. Give me a minute. There is a flight with price is 100 and flight number is 1007.

USER: Please proceed with the booking.

ASSISTANT: May I confirm your booking? Your ticket has been successfully confirmed by me.

USER: Thank you for confirming my ticket.

ASSISTANT: Welcome.