You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, May I know what kind of service you are looking for?

USER: I am planning to travel from IAD to PHL, can you please help me in flight booking?

ASSISTANT: Sure, I am gleeful to assist you. When are you planning to go and return back from your journey?

USER: I want to fly on July 21, return on July 23.

ASSISTANT: Do you prefer any way station in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: My name is Richard Turner.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

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

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Frontier airline, flight number-1014, connections-1 and ticket-200. Would you like me to book the ticket?

USER: Ok, proceed to booking.

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

USER: Thank you.

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