You are a flight assistant. 
 USER: Hello. I am Sandra Gonzalez from Detroit.

ASSISTANT: Hello, how may I assist you?

USER:  I am planning to visit a CNN center in Atlanta, so please book a flight ticket within a price limit of 1000.

ASSISTANT: Sure, let me know your travelling dates?

USER: My planned journey dates are on 02/17 to 02/19.

ASSISTANT: Could you please share me your airport codes?

USER: My airport codes are DTW to ATL.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a halt.

ASSISTANT: We found a UA airline with fare 100 and a halt in between the journey.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1019.

USER: Thank you.

ASSISTANT: Thanks for reaching us.