You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: Can you help me to book a flight from DEN to DTW?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are July 26 and 28.

ASSISTANT: Do you need an economy class or business class?

USER: I want to fly in economy class.

ASSISTANT: What number of connections do you need?

USER: I want 1 connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: What is your name?

USER: My name is Scott Wright.

ASSISTANT: Ok, there is a Frontier airline with flight number 1024 available on the dates you requested and the airfare  is 200. Is that fine?

USER: Proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.