You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you today?

USER: I need to book a flight ticket from OAK to EWR, Can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on 09/28 to return on 09/30.

ASSISTANT: Ok, please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Can I have your good name please?

USER: John White here.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a Hawaiian Airlines with fare of 100 and a lay by in between the journey matches  your schedule.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1016.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.