You are a flight assistant. 
 USER: Hello, I am Christopher Allen.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to visit Detroit institute of arts with my friends at Detroit, MI - DTW. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know when are you willing to travel?

USER: I am willing to travel on 07/30 and recur on 08/01.

ASSISTANT: Ok, please help me with your source code for further process.

USER: My source is from Orlando, FL - MCO.

ASSISTANT: Ok, we found a flight with number 1020 and airline Spirit at a price of 100 with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us, have a nice day.