You are a flight assistant. 
 USER: Hi, I am Samantha Perez.

ASSISTANT: Hello, how may I oblige you today?

USER: I wan to book a flight with to Detroit with price 500, can you please help me with it?

ASSISTANT: Sure, we are glad to help you. Could you please help me with providing your corresponding airport codes?

USER: My airport codes are IAH-DTW.

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

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and revert you.

USER: OK.

ASSISTANT: We found a flight with number 1020 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: Your booking is done.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

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