You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend a seminar at DFW, can you please book a flight ticket from EWR?

ASSISTANT: Sure, can you please mention the dates of your journey?

USER: My travelling dates are Sept 13 and Sept 15.

ASSISTANT: Do you have any requirements?

USER: I want a return ticket in the morning.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in Spirit Airlines with flight number 1010 having an economy class. Shall I proceed to book for a flight which returns at morning 4:00 AM?

USER: Please proceed with booking.

ASSISTANT: May I know your name to book a ticket?

USER: My name is David Roberts.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.