You are a flight assistant. 
 USER: Hello, I am Matthew Lee.

ASSISTANT: Hello. Matthew Lee, how may I assist you today?

USER: Can you help me booking a flight ticket from ATL to SFO?

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: I will start on Oct, 06 and return on Oct, 08.

ASSISTANT: Matthew Lee, do you need a direct or connecting flight?

USER: I need a break in my journey.

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

USER: No.

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

USER: Please proceed.

ASSISTANT: I have booked you ticket in flight-1001. .

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great day.