You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: I would like to attend my friend wedding anniversary, could you please help me in booking my ticket?

ASSISTANT: Sure, I will help you with that. Can you please mention your source and destination airport code names?

USER: My source and destination airport codes are SEA and LGA.

ASSISTANT: May I know your preferred journey dates for booking flight ticket?

USER: My journey dates are from 08/06 to 08/08.

ASSISTANT: Ok, just give me a moment, I will check is there any flight available or not.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting. There is a flight available as per your requested dates, airline is Southwest and flight number is 1004. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: May I know your name for booking flight ticket?

USER: My name is Sandra Davis.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a good day.