You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how could I aid you today?

USER: I planned to travel to Los Angeles, to explore new things. So, please book flight from San Francisco, SFO.

ASSISTANT: Sure, I will be happy to help you.

USER: Thank you.

ASSISTANT: Could you please provide me your dates of journey?

USER: 07/08 is my departure date. 07/10 is the arrival date.

ASSISTANT: May I know your destination code?

USER: LAX is the destination.

ASSISTANT: Can I know your name please?

USER: I am Ruth Evans.

ASSISTANT: There is a flight available with an airline AA of flight 1013 and price is 100. Can I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.