You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I need to attend a global conference at Los Angeles, LAX can you help me booking a connecting flight from Philadelphia, PHL?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Kindly, mention your fare limit.

USER: I can pay up to 500.

ASSISTANT: When you are willing to start your journey?

USER: I will start on 03/09 and return on 03/11.

ASSISTANT:  Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for your valuable time, may I know your good name for further process?

USER: I am Kathleen Johnson.

ASSISTANT: You have a flight with airline UA and flight number is 1005 with layover and price is 100. Can I reserve your seat?

USER: Please proceed with the booking.

ASSISTANT: Your reservation is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us, have a nice day.