You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I have to attend a Live Concert at Seattle, could you please help me with booking a flight ticket from DFW to SEA?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your preferable travel dates?

USER: I would like to depart on Sept 21st and return on Sept 23rd.

ASSISTANT: May I know your name please?

USER: I am Christopher Wright.

ASSISTANT: Would you like to board a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I have no other specifications.

ASSISTANT: There is a connecting flight-1027 available in Delta Airlines with a fare of 200. Shall I proceed with booking?

USER: Please confirm the booking.

ASSISTANT:  Christopher Wright, your booking is done in economy class, the depart time is morning and return time is evening.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.