You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: As I am a scientist, I want to attend science festival with my students at Charlotte. Can you do the reservation?

ASSISTANT: Sure, I will help you about your reservation. Can you please provide your respective airport codes of journey?

USER: My airport codes are DFW-CLT.

ASSISTANT: Can you please provide your planned dates of journey?

USER: My trip dates are 07/22 and 07/24.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: My return time is afternoon.

ASSISTANT: Do you need any stop over in between your journey?

USER: I need break in my journey.

ASSISTANT: Can you please provide your name for further proceedings?

USER: Jessica Johnson here.

ASSISTANT: Jessica Johnson, there is a connecting flight by Spirit airlines having a ticket fare of 100 which departures and arrivals from your destination in the afternoon. Would you like me to book this flight for your journey?

USER: Please proceed.

ASSISTANT: I have booked your flight ticket with the flight 1027 in an economy class.

USER: Thank you so much.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.