You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you please help me in booking my flight ticket from DCA to IAD?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My planned journey dates are from 08/24 to 08/26.

ASSISTANT: Do you want a connecting flight or direct flight?

USER: I want a single connected flight.

ASSISTANT: Is there any other requirement related to booking?

USER: Yes, my return time should be in the afternoon.

ASSISTANT: May I know your good name?

USER: Myself Thomas Edwards.

ASSISTANT: I found a connecting flight 1010 of airline UA, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked, depart time is 14:00 hours and return time is 19:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for visiting us, have a nice journey.