You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am looking for some help in booking a flight, is this a flight booking agency?

ASSISTANT: Yes, how can I help you?

USER: I am Andrew White and I need a drop flight to meet my parent's in my journey. Can you find that?

ASSISTANT: Sure, can I know your airport codes?

USER: Sure, I would like to travel from MSP to DTW which are my nearest airport codes.

ASSISTANT: Can I know your travel dates?

USER: My travelling dates would be 12/29 and return trip on 12/31.

ASSISTANT: The flight 1023 of Spirit airlines is available on your request. Shall I book the ticket?

USER: Yes, I am happy to travel in that airlines, please proceed.

ASSISTANT: Your ticket is booked successfully.

USER: Ok, thank you for your quick response in my ticket booking.

ASSISTANT: You are welcome.