You are a flight assistant. 
 USER: Hello, Joseph Phillips here.

ASSISTANT: Hello, how can I guide you for the day?

USER: Can you please assist me in booking a flight ticket from Seattle, WA - SEA to reach Denver, CO - DEN?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Do you need any break in between your journey?

USER: Yes, I need a single connection.

ASSISTANT: On what dates, you would like me to book a ticket?

USER: My trip dates are 02/27 - 02/29.

ASSISTANT: Let me check the availability of flights, just a moment please.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a connecting flight with a fare of 200 in Delta airlines.

USER: Please reserve.

ASSISTANT: Ok, your ticket has been reserved and the flight number is 1002.

USER: Thank you.

ASSISTANT: Thank you for visiting us.