You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Lopez.

ASSISTANT: How can I assist you today?

USER: Could you please help me with finding a flight ticket on the route PHX to DFW?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to take off on 01/19 and return on 01/21.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your time.

ASSISTANT: Brandon, there is a flight available with price 200 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please confirm the booking.

ASSISTANT: Your booking is confirmed with 1014 flight number.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for contacting us.