You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you now?

USER: Could you please book a flight ticket from DTW to IAH?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are Mar 25 and Mar 27.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Debra Green.

ASSISTANT: I found a connecting flight 1000 of airline Hawaiian, fare is 100 and class is economy. Shall I proceed with booking?

USER: Yes, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.