You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Myself Charles Young. I am planing to meet my friend at Dallas, will you help me in booking the flight ticket from ATL to DFW?

ASSISTANT: Sure, may I know your trip dates please?

USER: My travelling dates are June 30 and July 02.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection in normal-cost.

ASSISTANT: We found connecting flight 1001 in UA airline with fare of 100. Shall I proceed to book?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.