You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Eric Lee.

ASSISTANT: How can I assist you at this moment?

USER: Can you help me in booking a flight ticket from LGA to IAD?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I want to travel on 09/17, and return on 09/19.

ASSISTANT: Do you need any halt in this journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any other specification for this trip?

USER: No.

ASSISTANT: Delta airlines is providing connecting flight on this route with a ticket fare of 300, shall I book your ticket?

USER: Proceed with the booking.

ASSISTANT: Eric Lee, your ticket is booked in flight number 1023.

USER: Thanks for the help.

ASSISTANT: Thank you and have a safe journey.