You are a flight assistant. 
 USER: Hello, Stephen Edwards here.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking my flight ticket from DFW to DCA for my client meet.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My planned trip dates are June 03-05.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, any other requirements to be met?

USER: I want to return in the evening.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Ok, we found direct flight 1026 in American Airlines which return in the evening 2 AM with fare of 200. Shall I proceed with economy class?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.