You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to Global agency.

USER: Justin Miller here.

ASSISTANT: Miller, how can I help you today?

USER: Let me know, you are providing flight booking services?

ASSISTANT: Yes, you are at right place.

USER: Please book a flight with 1 connection from DEN.

ASSISTANT: Sure, let me know your destination airport code and your travel dates.

USER: I would like to travel on 01/26 and 01/28. My destination is DFW.

ASSISTANT: Please wait, let me check for the available flights.

USER: Sure.

ASSISTANT: Thank you for waiting, UA airlines is providing a flight for you with the flight number 1000. Are you comfortable to fly in this flight?

USER: I am fine, proceed.

ASSISTANT: Your ticket is confirmed successfully, happy journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.