You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you the best today?

USER: Could you please help me to make a reservation from DEN to OAK?

ASSISTANT: Sure, to book a ticket can I know your planned trip dates?

USER: My travelling dates are on Feb 10 and Feb 12.

ASSISTANT: Kindly mention your specifications?

USER: I need only single connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Lisa Clark.

ASSISTANT: There is a flight found with an JetBlue airline of flight 1003 in an economy class with single connection. Shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your reservation has been done successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you.