You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Betty Gonzalez.

ASSISTANT: How can I assist you?

USER: Can you help me to book a flight from EWR to LGA?

ASSISTANT: Sure, I will help you. Can you please tell me your travel dates?

USER: My trip dates are 10/06 and 10/08.

ASSISTANT: There is a flight available with Delta airlines and the ticket price is 100 only. Shall I book the ticket for you?

USER: Book that flight.

ASSISTANT: Betty, I have confirmed your ticket and your flight number is 1002.

USER: Thank you for your help in booking.

ASSISTANT: You are welcome.