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 Oakland, OAK to Chicago, ORD?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: My journey dates are from June 01 to June 03.

ASSISTANT: Do you need any break in your journey?

USER: I need a lay by in between journey.

ASSISTANT: May I know your depart and arrival dates?

USER: I already mentioned above.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Brenda Campbell.

ASSISTANT: There is a connecting flight with fare of 100 and 1016 flight number. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your seat has been reserved with Spirit airlines in economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.