You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Dennis White, can you help me to book morning flight from DFW?

ASSISTANT: Sure, I will help you. May I know your landing airport code?

USER: I want to return from ATL at afternoon.

ASSISTANT: Let me know your planned journey dates.

USER: My travelling dates are Jan 26 and 28.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight for this trip.

ASSISTANT: Please, provide if you have any other preferences.

USER: No, I did not have any other requirements.

ASSISTANT: Give me a minute, please.

USER: Sure.

ASSISTANT: Thank you for your time,  American Airline flight is running on your route with fare 300  which will depart at 4:00 AM and return at 14:00 PM. Shall I reserve your ticket in economy class?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1018 having single connection.

USER: Thank you.

ASSISTANT: Thank you for opting us.