You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Joshua Mitchell here.

ASSISTANT: How can I assist you at this moment?

USER: I need a connecting flight to San Francisco.

ASSISTANT: Sure, I am happy to help you with finding as your request. Yes, there are flights with connection 1 so please provide me exact airport codes of your journey locations.

USER: My airport codes for my journey will be from PHL to SFO.

ASSISTANT: Ok, please let me know your travel dates too.

USER: My preferable dates for travel are 12/12 to 12/14.

ASSISTANT: Please be hold on for a moment and I will check for suitable flight for you.

USER: Ok.

ASSISTANT: Yes, there is a flight in Spirit airlines with connection 1 and price 100, is it ok for you?

USER: Yes, you can book the flight ticket.

ASSISTANT: Ok Joshua Mitchell, I have reserved a ticket with flight number 1002.

USER: Thanks for your help.

ASSISTANT: My pleasure. Thank you for choosing us, have a great journey.