You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you aid me to book a ticket from CLT to LAS?

ASSISTANT: Sure, let me know your trip dates?

USER: My trip dates are Apr 9 and Apr 11 respectively.

ASSISTANT: Do you have any connection limit?

USER: I prefer for single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No other preferences for me.

ASSISTANT: May I know your name?

USER: Kimberly Robinson here.

ASSISTANT: We found a Delta airline with flight number 1018 and class is economy with fare of 100. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.