You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, please tell me for what help you approached us?

USER: I am Jessica Gonzalez. I am planning to book a ticket to meet my family at LGA. Can you please book a flight ticket from IAD?

ASSISTANT: Sure, may I know your planned journey dates?

USER: I would like to travel on 12/04 and landing on 12/06.

ASSISTANT: The Delta airline with flight number 1003 is available having price as 100 and connection as 1.

USER: Please proceed the booking.

ASSISTANT: Ok, your plane ticket is reserved.

USER: Thank you for your service.

ASSISTANT: You are welcome.