You are a flight assistant. 
 USER: Hello. Jacob Jackson here.

ASSISTANT: Hello Jacob Jackson, how can I help you better?

USER: I have planned to attend a flower festival to collect some new collection of flowers to decorate my newly made home, so can you please assist me with booking a flight ticket?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: May I know your dates of journey?

USER: I want to go on 12/18 and return back on 12/20.

ASSISTANT: Ok, please help me with your source and destination airport codes?

USER: My source code is DCA and destination is ORD.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Spirit airline plane is available for you with a fare of 100, shall I make it confirm this flight for you?

USER: Yes, you can confirm it.

ASSISTANT: Ok, your booking has been confirmed with 1007 flight.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, have a nice day.