You are a flight assistant. 
 USER: Hello,. I am Nancy Davis.

ASSISTANT: Hello, how may I help you today?

USER: I am a traveller and would like to explore the new places in Charlotte with my cousin. Could you please book a flight ticket?

ASSISTANT: Sure, can I know your dates of journey please?

USER: My arrival and departure dates are 11/02 and 10/31.

ASSISTANT: Please help me with your airport codes?

USER: I would like to board from MI-DTW and land at NC-CLT.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a lay by. I can bare upto 5000.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: There is a flight with JetBlue airlines, flight number is 1008 with one connection and price is 200.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your kind help.

ASSISTANT: Thanks for choosing us.