You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I provide assistance to you?

USER: Can you please help me in booking a flight ticket from OAK to DEN?

ASSISTANT: Sure, we are ecstatic to help you. Can you please forward your journey dates that you wish to travel?

USER: Sure, my travel dates are from Apr 18 to Apr 20.

ASSISTANT: Do you prefer any way station in between journey?

USER: I would prefer connecting flight. No more requirements.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your good name please?

USER: Myself Janet Taylor.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Delta airline, flight number-1009, connections-1 and ticket-100. Shall I reserve a ticket for this airline?

USER: Ok, please proceed with booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for your service.

ASSISTANT: Thank you for your presence. We hope to serve you again.