You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Charles Jones. help me to book a flight from TX-DFW to IL-ORD.

ASSISTANT: Sure, can you please share your journey dates?

USER: I will fly on 06/11 and return on 06/13.

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

USER: Yes,I need a halt.

ASSISTANT: We have found a Frontier airline, flight number-1025 and fare is 100.

USER: Please proceed with booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.