You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning a holiday in Denver with my family. So please book a flight ticket from BOS to DEN.

ASSISTANT: Sure, I will help you out. Please provide me your trip dates.

USER: I want to reach Denver on 07/30 and begin my journey on 07/28.

ASSISTANT: May I know your name please?

USER: Christine Martin here.

ASSISTANT: Here is a flight with 1 connection and price is 100. Can I proceed with it?

USER: Sure, you can proceed for the booking.

ASSISTANT: Your ticket has been booked with 1009 flight in Frontier airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.