You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: I am Pamela Robinson want to book a flight ticket to LAS from OAK, can you please help me in booking?

ASSISTANT: Sure, I am here to assist you.

USER: Thank you.

ASSISTANT: Kindly, share your journey dates please.

USER: My planned dates are from Jul 08 to Jul 10.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight. I would like to return in the morning.

ASSISTANT: Ok, please wait for a few minutes.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with 1001 number and the fare is 200 in Hawaiian Airline. Shall I proceed in economy class?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed and the return time is 4:00 AM.

USER: Thank you.

ASSISTANT: Thank you for choosing us.