You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight from DEN to ATL?

ASSISTANT: Sure, may I know your trip dates?

USER: My planned dates are on Jan 1st to 3rd.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I prefer it.

ASSISTANT: May I know your other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, I am Amy Gonzalez.

ASSISTANT: There is a flight of southwest airline, flight number 1023 with the fare of 100. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.