You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you?

USER: Please book a ticket from Los Angeles, CA-LAX to Atlanta, GA-ATL.

ASSISTANT: Sure, do you need a lay by?

USER: Connections limit is 1.

ASSISTANT: Ok, when are planning to travel?

USER: Travelling dates are from 12/21 to 12/23.

ASSISTANT: May I know your name?

USER: I am Christopher Harris.

ASSISTANT: Ok, there is a JetBlue airline with flight number 1003 and price is 100 available on your route. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Your booking has been processed.

USER: Thanks.

ASSISTANT: Thank you for picking us.