You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you today?

USER: Please book a ticket from Dallas & Fort Worth, TX-DFW to New York, NY-EWR.

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please let me know your travel dates for booking flight ticket?

USER: Journey dates are from 09/13 to 09/15.

ASSISTANT: May I know your name for further process?

USER: I am Angela Collins.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Based on your information, Frontier airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.