You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER:  Can you book  a ticket from PA-PHL to DC-IAD to attend a wedding.

ASSISTANT: Sure, let me know your name.

USER: I am Sharon Johnson.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 06/26 and 06/28.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: There is a flight found with number 1006 in Southwest airline and the ticket price is 100.

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER:  Thank you for booking.

ASSISTANT: Thank you for availing us.