You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I guide you at this moment?

USER: I am Timothy Williams. I am looking to book a flight from Seattle, can you please help me in reserving a ticket from SEA to PHL?

ASSISTANT: I am happy to help you about that. Can you please provide your planned dates of journey?

USER: Ok, my planned travel dates are 09/27 and 09/29.

ASSISTANT: Hold on for sometime. I have found a flight with single connected flight having a cost of 100. Would you like to book this flight ticket with flight 1005?

USER: Ok, please go ahead with ticket booking.

ASSISTANT: I have booked your flight ticket with Spirit airlines.

USER: Thank you for assisting me in booking a flight ticket.

ASSISTANT: Most welcome, thank you for opting our service.