You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to find a flight from LGA to IAD for attending my aunt's wedding?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My journey dates are from Jan 28 to Jan 30.

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

USER: Any flight is ok for my journey, I don't have any requirements.

ASSISTANT: May I know your good name please?

USER: My name is Cynthia Wilson.

ASSISTANT: We found Delta airline with economy class and flight number is 1023 with arrival time is 15 hours and departure time is 19 hours.Shall I proceed for booking?

USER: Yes, please book it.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me with booking.

ASSISTANT: You are welcome.