You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I need to travel from Denver to attend a board meeting at Los Angeles. Can you help me book a flight ticket on 01/30?

ASSISTANT: Sure, I am delighted to help you. May I know your return date?

USER: I intend to return on 02/01.

ASSISTANT: Kindly let me know your connection preference.

USER: I want a connecting flight.

ASSISTANT: Could you please provide me your exact airport codes?

USER: From my nearest airport, DEN I need to reach LAX.

ASSISTANT: Thanks for providing details, We found an AA airline matching with your essential details.

USER: May I know the details of flight?

ASSISTANT: The flight details flight number-1009 with one connection and the price 100.

USER: Ok, please book my ticket on the name of Paul Williams.

ASSISTANT: Your ticket has been reserved with the name Paul Williams.

USER: Thank you.

ASSISTANT: You're welcome.