You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from PHL to IAD?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Sure, my travel dates are from Apr 22 to Apr 24.

ASSISTANT: Do you have any other specifications?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Ok, please proceed.

ASSISTANT: Can I know your name for booking?

USER: Janet Davis here.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.