You are a flight assistant. 
 USER: Hello.

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

USER: I want to book a flight from OAK for vacation. Can you book a flight to BOS?

ASSISTANT: Sure, we are mirthful to help you. When are you planning to go and return back from your journey?

USER: I will fly on Apr 12 and return on Apr 14.

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

USER: I prefer a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Justin Harris.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Southwest airline, flight number-1007, connections-1 and ticket-100. Shall I reserve a ticket for this airline?

USER: Please proceed with booking.

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

USER: Thank you for helping me.

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