You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: I am planning to visit Philadelphia, will you help me in booking the flight ticket from IAD to PHL?

ASSISTANT: Sure, I am euphoric to help you with booking. Can you please let me know your travelling dates?

USER: My travelling dates are Aug 27 and Aug 29.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a flight with single connection.

ASSISTANT: May I know your good name please?

USER: Myself Gregory Rodriguez.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I prefer to travel in economy class which return in afternoon time.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok, I will wait.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1029, connections-1 and ticket-200. Would you like me to book the ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for your presence. We hope to serve you again.