You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Brandon Wright, can you help me to book a flight from PHL on Sept 27?

ASSISTANT: Sure, can you share me your destination airport code?

USER: My destination airport code is SFO.

ASSISTANT: I need to know your return date of your journey?

USER: I am planning to return on Sept 29.

ASSISTANT: Do you need a halt in between your journey?

USER: I am looking for a  connecting flight.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: I found a flight with 1 connection limit and airfare is 100. Can I proceed with the booking?

USER: Proceed with booking.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.