You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from LAS to DEN?

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned travel dates are Aug 30 to Sept 01.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Let me know your class preference?

USER: I prefer to fly in economy class.

ASSISTANT: May I know your name please?

USER: My name is Amy Clark.

ASSISTANT: Ok, we found direct flight 1012 in Delta Airlines with fare of 100. Shall I proceed with economy class?

USER: Ok, please go ahead.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.