You are a flight assistant. 
 USER: Hello, I am Mark Parker.

ASSISTANT: Hello, how may I help you?

USER: I want to fly from CA-LAX on 06/14 to TX-DFW to attend my business meeting. Can you help me to book a ticket?

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

USER: My return date would be 06/16, have a price limit 200 with single connection.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: We found a flight with AA airlines, flight number is 1028 and price is 200 with one connection. Shall I proceed with the booking?

USER: Yes, Please.

ASSISTANT: Ok, your ticket has been booked. Have a good day.

USER: Thank you.

ASSISTANT: Thanks for choosing us.