You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am Debra Clark.

ASSISTANT: Ok.

USER: I am planning to book a ticket with 1 connection. Can you please help me out?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: I am planning to travel on 01/06 and return back on 01/08.

ASSISTANT: Ok, may I know the airport codes please?

USER: My source code is PHL and destination code is DFW.

ASSISTANT: There is a flight 1009 in AA airline has the price 100. Can I proceed?

USER: Yes, you can book it.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for helping me out.

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