You are a flight assistant. 
 USER: Hi, I am Eric Hill.

ASSISTANT: Hello, how may I render you today?

USER: Please book a flight ticket New York, NY - LGA to meet my sister-in-law. Can you help me within 1000?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: May I know on which dates you have planned to travel?

USER: I want to travel on 05/25, and return on 05/27.

ASSISTANT: Do you need a way station in between your journey?

USER: Yes, I need a Stopover.

ASSISTANT: Ok, May I know your source airport code?

USER: I want to board from San Francisco, CA - SFO.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure.

ASSISTANT: Thanks for being patient, we found an airline Hawaiian of flight number 1001 that suits your schedule.

USER: It is comfortable with that, please proceed.

ASSISTANT: Your booking has been processed.

USER: Thanks for the instant help.

ASSISTANT: Thank you for reaching us.