You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from IAD to JFK?

ASSISTANT: Sure, Can you please share your planned trip dates?

USER: My planned trip dates are Dec 30th and Jan 1st.

ASSISTANT: Do you prefer either connecting or direct flight?

USER: I am comfortable to travel with any flight.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Kindly, mention your arrival and depart timings.

USER: I am ok with any time.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: Please forward your name.

USER: Anna Thomas.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number 1015. Can I reserve it?

USER: Please reserve it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you.