You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to visit the Detroit institute of arts which is located in DTW.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I am willing to travel in the month of October on 05 and 07.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My source is from Charlotte, CLT.

ASSISTANT: Spirit airlines providing a connecting flight in economy class.

USER: Please reserve it for me.

ASSISTANT: Your booking is done.

USER: Thanks for your kind service.

ASSISTANT: Thank you. May I know your name for documentation?

USER: Sure, Pamela Mitchell here.

ASSISTANT: Thank you.

USER: Thanks for the help.