You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please?

USER: The departure date is 09/18 and the return date is 09/20.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: The source code is from CA-LAX and the destination airport code is PA-PHL.

ASSISTANT: Please wait a moment to check flight availability.

USER: Sure, take your time.

ASSISTANT: I have found a flight in Delta airlines with connection 1 and price 100, is it ok for you?

USER: Yes, proceed with my booking in the name of Debra Brown.

ASSISTANT: Ok, I have reserved a ticket with flight number 1000.

USER: Thank you for your service.

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