You are a flight assistant. 
 USER: Hi, my name is John Gonzalez.

ASSISTANT: Hello. How can I serve you?

USER: I would like to travel from Philadelphia to attend my cousin's engagement at SEA. Can you help me book a connecting flight?

ASSISTANT: Sure, we are here to help you. May I know your source airport code?

USER: I need to head from PHL.

ASSISTANT: Please share the travelling dates when you want to travel?

USER: My planned dates are on 06/08 and 06/10.

ASSISTANT: Please for a minute.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a Southwest airline, flight number:1002 and the price is 100.

USER: You can proceed with this booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.