You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please book a flight ticket from DTW to IAH to meet my grandparents.

ASSISTANT: Sure, please help me with your travel dates.

USER: I want to take off on Feb, 23 and return back on Feb, 25.

ASSISTANT: May I know your name?

USER: My name is Nicole Green.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I prefer to connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No, thanks.

ASSISTANT: Frontier airlines is providing the flight-1020 with single connection and the ticket fare is 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.