You are a flight assistant. 
 USER: Hi, I am Michelle Green.

ASSISTANT: Hello, how can I guide you today?

USER: I want to meet my uncle at Chicago on 05/14 to meet my uncle and I intend to return on 05/16, so can you please book me a flight ticket?

ASSISTANT: Sure, kindly provide me your airport codes?

USER: My airport codes are TX-HOU and IL-ORD.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 100. Is it comfortable with you?

USER: Yes, please go with booking.

ASSISTANT: Your booking is done and flight number is 1000.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.