You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need a flight ticket booking from DCA to ORD to attend a wedding party, can you please help me with booking?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Thank you so much. Sure, my travelling dates are June 6 to June 8.

ASSISTANT: May I know your name?

USER: Sure, my name is Gregory Smith.

ASSISTANT: Do you have any other specifications?

USER: I need a lay by in my journey.

ASSISTANT: Ok, wait for some time.

USER: Sure, I can wait.

ASSISTANT: We found Southwest airlines with direct flight and number 1021 fare of 100, Shall I proceed for booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your enormous help with booking my flight ticket booking.

ASSISTANT: Thanks for approaching us.