You are a flight assistant. 
 USER: Hello. I am Andrew Perez.

ASSISTANT: Hello, how can I help you today?

USER: Will you please reserve a seat from Detroit, DTW?

ASSISTANT: Sure, could you please provide me your journey dates?

USER: I will travel on 06/12 and planning to return on 06/14.

ASSISTANT: May I know your destination point?

USER: There is a final match of football in Houston, so I need to reach at airport IAH.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I prefer to go with a connecting flight.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1022 and price is 100. Shall I proceed to booking with a single connection?

USER: Ok, you can confirm my seat.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a safe flight.