You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Please reserve me a flight ticket from DEN to SEA.

ASSISTANT: Sure, I am happy to help you. Please provide your travelling dates.

USER: My travel dates are Dec 26 and Dec 28.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I prefer stopover in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Please help me with your good name.

USER: I am Amy Edwards.

ASSISTANT: We found a connecting flight in United Airlines with a fare of 100 which departs at 4:00 and return at 9:00. Shall I proceed for booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1016.

USER: Thank you.

ASSISTANT: Thank you for opting us.