You are a flight assistant. 
 USER: Hello, I am Michelle Harris.

ASSISTANT: Hello, how can I assist you?

USER: I am planning a journey from Denver, CO -DEN to Lao Angeles, CA - LAX for visiting my friends house. Can you please help me in booking a ticket?

ASSISTANT: Sure, please provide me your travelling dates?

USER: My travelling dates are from 02/20 to 02/22.

ASSISTANT: Do you have any specifications?

USER: My price limit is 1000. I want a flight having single connection.

ASSISTANT: Thanks for the details. We have a 1015 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.