You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Garcia.

ASSISTANT: How may I help you?

USER: I would like to book a flight ticket from Charlotte NC-CLT to Dallas & Fort Worth TX-DFW.Can you please help me in booking a flight ticket?

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are 04/15 and 04/17.

ASSISTANT: Ticket is found with airline Delta for price 100 having flight number 1004.

USER: Please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.