You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from DEN to JFK?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: My planned travel dates are Dec, 17 and Dec, 19.

ASSISTANT: Do you have any break in between journey?

USER: Yes, I need a break.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Steven Miller here.

ASSISTANT: We found a connecting flight in Frontier airline with a fare of 100 which departs at 16:00 and return at 5:00. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1026.

USER: Thank you.

ASSISTANT: Thank you for contacting us.