You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I help you?

USER: I am Barbara Baker. I need to have a direct flight from DEN to LAS to attend the reception of my sister.

ASSISTANT: Ok.

USER: Could you please help me in doing that?

ASSISTANT: I will aid you. May I know your trip dates, please?

USER: My travelling dates are 05/03 and return on 05/05.

ASSISTANT: Thanks for sharing your details. We found a flight on AA airline, flight number 1014.

USER: You can proceed with that airline.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing our agency.