You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Michelle Carter.

ASSISTANT: How can I assit you today?

USER: Can you please help me out in booking the ticket from DEN to OAK? As I'm planning to attend a seminar in my university.

ASSISTANT: Sure, I am glad to help you. May I know your travel dates please?

USER: My journey dates are 01/16 and 01/18.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, here there is a connecting flight and airfare is about 100 are available. Shall I proceed ?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1009 in Southwest airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.