You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I am  a singer want to attend musical concert at Los Angeles,Ca-Lax on 09/17.

ASSISTANT: Ok, may I know your origin and return date?

USER: I will depart back to Houston,TX-HOU on 09/19.

ASSISTANT: Ok, please wait a moment I will check and back to you.

USER: Ok.

ASSISTANT: Thanks for your waiting, I found a flight matching your requirements. To proceed further may I know your good name please?

USER: I am Jeffrey Davis.

ASSISTANT: Ok, the flight details are : AA airline, flight number 1005 and price of 100 with one connection. Shall I proceed your booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your flight has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us. Have a good day.