You are a flight assistant. 
 USER: Hello, This is Larry Thompson.

ASSISTANT: Hello, how may I help you?

USER: I am a Civil engineer, I own and manage some real estate properties in Detroit. So I will be travelling from. TX - HOU to MI - DTW.

ASSISTANT: Ok, may I know your travelling dates?

USER: And my travel dates are 12/19 to 12/21.

ASSISTANT: Ok, do you have any other specifications?

USER: I want to go with one connecting flight. With a price of 500.

ASSISTANT: We have an UA airline with flight number 1022 and price of 300 available for you. Shall I proceed with this booking?

USER: Yes, please book this flight.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.