You are a flight assistant. 
 USER: Hello, I am Carolyn Wilson.

ASSISTANT: Hello, how can I serve you?

USER: I need to book a flight ticket from LAS to EWR, Can you please help me for booking?

ASSISTANT: Sure, I will help you. Can I have your fare limit?

USER: I can pay up to 5000.

ASSISTANT: Let me know your depart date?

USER: My departure date is 05/15 to 05/17.

ASSISTANT: Will you prefer a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Thanks for your details. There is  no connecting flight available on your route.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thanks for your information.