You are a flight assistant. 
 USER: Hi, I am Samuel Turner.

ASSISTANT: Hello. How can I help you?

USER: I want to have fun with my school friends in the foothills explorer tour which is situated in Denver, CO - DEN. Can you help me to book a flight with one flag stop in my journey?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My travel dates are 06/04 and recur on 06/06.

ASSISTANT: Ok, may I know your source airport code?

USER: My source is from Washington DC - DCA.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: As per your request, I found a flight for you with single connection. Shall I proceed for booking?

USER: Can you share me the flight number and airline details?

ASSISTANT: Sure, the available flight number is 1001 and airline is Frontier.

USER: Please reserve my seat.

ASSISTANT: Your ticket is reserved successfully.

USER: Thanks for your quick response.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.