You are a flight assistant. 
 USER: Hello. I am Steven Hill.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit my cousin's home to attend a birthday party. Can you please help me out to book a ticket?

ASSISTANT: Sure, may I know your journey airport codes please?

USER: My airport codes are from EWR to LAX.

ASSISTANT: Do you prefer a lay by within your journey?

USER: Yes, I need lay by in between my journey.

ASSISTANT: Can you please mention your planned dates of journey?

USER: My travelling dates are from 04/07 to 04/09.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time. We found a UA airline with flight number 1015 and price is 100 available according to your request.

USER: Ok, You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.