You are a flight assistant. 
 USER: Hello, Gary Perez here.

ASSISTANT: Hello Perez, how may I help you?

USER: I planned for a vacation with my friends in LGA, can you please help me to book the flight ticket from HOU?

ASSISTANT: Sure, could you please tell me your travelling dates?

USER: I would like to start on 05/11.

ASSISTANT: Ok, may I know your arrival day?

USER: I want to return back on 05/13.

ASSISTANT: Ok, please allow me a minute.

USER: Sure, take your time.

ASSISTANT: The Delta airline with flight number 1020 is available having price as 100 and connection as 1. Would you like me to book this plane ticket?

USER: That's perfectly matching my requirements. Please confirm my seat.

ASSISTANT: Sure. Your plane ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.