You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Alexander Jackson here. I am looking for a flight from OAK to DEN, can you help me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are 14 and 16 of Feb.

ASSISTANT: Do you have any specifications?

USER: I would like to depart in the morning with a connecting flight.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Please proceed to booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1021 in JetBlue Airlines.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.