You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: As I am a scientist, I want to attend science festival with my students at Washington. Can you do the reservation?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need break in my journey.

ASSISTANT: On which dates would you like to travel?

USER: My journey dates are 02/03 and 02/05.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are LAX-DCA.

ASSISTANT: May I know your good name please?

USER: Nicole Rodriguez here.

ASSISTANT: We found a Spirit Airlines with fare of 100 and a lay by in between the journey.

USER: Please do the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for reaching us.