You are a flight assistant. 
 USER: Hi, Samantha Lee here.

ASSISTANT: Hello Samantha Lee, how may I help you?

USER: Can you please reserve me a flight ticket from DEN to MCO?

ASSISTANT: Please provide your itinerary dates.

USER: My travel dates are 07/28 - 07/30.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Frontier airlines with flight 1003 is available on your route with a connecting flight and ticket costs you 200 in economy class.

USER: Please reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.