You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to attend business meeting with my clients at Charlotte, can you please help me to book a flight ticket from LAS to CLT?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates are July 14 and July 16.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please share me your other specifications.

USER: I don't have any specifications.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Amy Clark.

ASSISTANT: We found a Delta airline and 1001 is flight number with a fare of 100. Shall I proceed?

USER: Ok, please book.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.