You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Robinson.

ASSISTANT: Angela Robinson, how may I assist you with today?

USER: Can you book a flight ticket from ATL to DEN?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please help me with your planned travel dates.

USER: My planned travel dates are July, 25 and July, 27.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: No.

ASSISTANT: We have a direct flight operated by Southwest Airlines with a fare of 100. Is it ok for you?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1020.

USER: Thank you.

ASSISTANT: Thanks for availing our services. Have a wonderful trip.