You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Myself Jeffrey Davis. Can you help me in booking flight ticket from OAK to LGA?

ASSISTANT: Sure, I am happy to help you with that. Can you please mention your preferable travel dates?

USER: My trip dates are Sept 17 to Sept 19.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: My depart time should be in the morning.

ASSISTANT: Are you okay with connecting flight or you need any direct flight?

USER: I am okay with connecting flight.

ASSISTANT: Do you have any another specifications?

USER: I need to travel in economy class.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: You can proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1003 and this flight take off at 4:00 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.