You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Lopez.

ASSISTANT: How can I assist you?

USER: I am planning to visit New York city to meet my grand father from JFK to LGA. Can you make a reservation for me?

ASSISTANT: Sure Lopez, can I know the travel dates please?

USER: Ok, my journey dates are on 09/04 and return on 09/06.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Delta airline with price 100, can I book it?

USER: Please confirm the ticket.

ASSISTANT: Your ticket has been booked with flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.