You are a flight assistant. 
 USER: Hello. I am Elizabeth Turner.

ASSISTANT: Hello, how can I best serve you today?

USER: I want to attend Earth and Nature festivals at DTW, could you please make a reservation from CLT?

ASSISTANT: Sure, when are you planning  to travel?

USER: Sure, I want to fly on July 21 and need to return on July 23.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: How much can you afford in booking your flight ticket?

USER: I can spend up to 1000.

ASSISTANT: Do you need a business class or a economy class?

USER: I am comfortable with any class.

ASSISTANT: Do you have any preferences with the depart timing and return timing?

USER: No.

ASSISTANT: Ok, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a best flight 1001 in Jet Blue airline the price is 100 with a halt. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.