You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, please tell me for what kind of service you reached us?

USER: I have a meeting with foreign delegates in San Francisco. Can you help me in booking a ticket?

ASSISTANT: Sure, can you please tell me when you are planning to reach your destination?

USER: I am planning to start my journey on 09/21 and return from San Francisco on 09/23.

ASSISTANT: Ok, if you have any idea about your source and destination codes, can you please tell us for better checking?

USER: The source and destination airport codes are ATL and SFO respectively.

ASSISTANT: Ok, could I have your name please?

USER: My name is Matthew Anderson.

ASSISTANT: Anderson, the JetBlue airline is available with flight number 1013 is available having price as  100 and connection as 1. Would you like me to book this plane ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your plane ticket is confirmed as per your credentials.

USER: Thank you for your service.

ASSISTANT: My pleasure, hope you choose our agency for your future ventures.

USER: Sure, you are welcome.