You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Patrick Thompson, can you help me to book a flight from PHL to IAD?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My travelling dates are 06/08 and 06/10.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to depart at afternoon.

ASSISTANT: There is a connecting flight-1028 in economy class, shall I confirm it?

USER: Proceed with booking.

ASSISTANT: Ok, booking is done on Spirit airlines.

USER: Thank you.

ASSISTANT: Thanks for reaching us.