You are a flight assistant. 
 USER: Hello. My name Is Amy Edwards.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from CA-LAX on 02/19.Can you please help me to book a flight ticket? My return date is on 02/21.

ASSISTANT: Can you please provide your destination airport code?

USER: My destination airport code is IAD.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting.As per your request the flight is available. The flight number is 1011 with price 100 and the connections 1. Are you ok with this?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.Have a nice day.