You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Collins.

ASSISTANT: How can I help you?

USER: Due to some important issues I have to travel New York, so could you please guide me in flight ticket booking to LGA from OAK?

ASSISTANT: Let me know your travelling dates?

USER: Thank you and my planned travel dates are in the month of May 1st and back on May 3rd.

ASSISTANT: Connecting flight can be booked with airline JetBlue for price 100. Shall I book a ticket?

USER: Yes, please proceed with booking.

ASSISTANT: Ticket is booked having flight number 1006.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Thanks.