You are a flight assistant. 
 USER: Hello, I am Susan Harris.

ASSISTANT: Hello, How can I help you?

USER: I am a food lover, I visit all over the world to try out different variety of food. This time I will be travelling from IL - ORD to NC - CLT. Dates are 07/23 to 07/25.

ASSISTANT: Ok, wait a moment.

USER: Ok, the price limit is 5000 and need one connection.

ASSISTANT: Thanks for waiting, There was a Frontier airline flight available with flight number 1001. Shall I proceed further?

USER: Please book this flight.

ASSISTANT: Ok, Your reservation has been confirmed.

USER: Thanks for the help.