You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to travel from ORD to DFW. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to travel in the flight on July 23 and July 25.

ASSISTANT: Do you have any specifications?

USER: I want to have a connection of 1.

ASSISTANT: May I know your name to proceed further?

USER: Kevin Lopez.

ASSISTANT: Please wait for a minute.

USER: Ok, take your time.

ASSISTANT: We found a connecting flight in Frontier Airlines with flight number 1001 having an economy class. Shall I proceed to book?

USER: Proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.