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

ASSISTANT: Hello. How may I assist you?

USER: I need to book a ticket from MSP to LGA on 09/22 to 09/24 to meet my family.

ASSISTANT: OK. Please wait for a while to check the availability of flight for you.

USER: Sure.

ASSISTANT: I have found a flight for you.

USER: OK, can you give me the flight details.

ASSISTANT: Your flight number is 1013, AA Airlines.

USER: OK, book me the flight.

ASSISTANT: Wait for a while to book the flight ticket for you.

USER: Sure.

ASSISTANT: I found a flight for you.

USER: OK, book me the flight.

ASSISTANT:  OK. Your ticket has been booked successfully.

USER: Thank you for helping me out.

ASSISTANT: Thank you.