You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kevin Wright here.

ASSISTANT: How can I assist you today?

USER: Please help me out in booking the ticket from Apr 23 to Apr 25.

ASSISTANT: Sure, can I know your airport codes to proceed?

USER: My airport codes will be IAD to LGA.

ASSISTANT: Please can I know your specifications?

USER: Economy is my class preference.

ASSISTANT: Ok, please let me know your connection limits.

USER: 1 connection limit.

ASSISTANT: Ok, there is a ticket available for the flight 1013 with 1 connection limit and the airfare is 100. Can I book the flight whose class is economy?

USER: Ok, please proceed.

ASSISTANT: Can I know your name please?

USER: Above mentioned.

ASSISTANT: The flight ticket is booked and the departure time is 8:00AM.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.