You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a ticket from IAD to PHL. Can you please help me out?

ASSISTANT: Sure, please share your journey dates?

USER: I am planning to travel on May 26 and return back on May 28.

ASSISTANT: Do you any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Is there class preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Larry Harris.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in JetBlue airlines, flight number is 1013 with single connection and price is 100 economy class. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.