You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to book a flight ticket to PHL to IAD, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned travelling dates are Dec 05 and Dec 07.

ASSISTANT: Can I know your name?

USER: Sure, my name is Kenneth Hall.

ASSISTANT: Let me know your connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: There is a economy class flight 1020 of Hawaiian airlines, can I proceed?

USER: Yes, please confirm my reservation.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: You are welcome.