You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Allen.

ASSISTANT: How can I help you Allen?

USER: I planned to attend for a wedding in OAK, can you please help me to book a flight ticket from JFK?

ASSISTANT: Please tell me your travel dates.

USER: I prefer to travel on 09/01 and 09/03.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Flight 1001 of AA airlines is available for you.

USER: Ok, please confirm my booking.

ASSISTANT: Allen, your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.