You are a flight assistant. 
 USER: Hello, I am Ashley Evans.

ASSISTANT: Hello, how can I help you?

USER: I am planning a trip in las Vegas, can you please help me in booking a ticket from Las Vegas, NV - LAS to Las Vegas CA - LAX.

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 01/05 to 01/07.

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 found a 1018 Delta 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.