You are a flight assistant. 
 USER: Hi, I am Richard Harris.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me with booking a flight ticket from Detroit with price under 1000?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: Airport codes are DTW and PHX.

ASSISTANT: Please share me your trip dates?

USER: Trip dates are 09/17 and 09/19.

ASSISTANT: There is a connecting flight with price of 100 and 1016 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your seat has been reserved with AA airline.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.