You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I succour you?

USER: I want to book a flight ticket to New York with price under 1000. Can you help me with it?

ASSISTANT: Sure. May I know when are you planning to travel?

USER: I would like to travel on dates 11/07 and 11/09.

ASSISTANT: Do you need a lay by in between?

USER: I need a halt in between the journey.

ASSISTANT: Kindly share your airport codes to check the availability.

USER: Airport codes are PHX-EWR.

ASSISTANT: Ok, we found an Delta airline available for you and price is 100.

USER: Please proceed with booking.

ASSISTANT: Your booking has been done with flight number 1020.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.