You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Margaret Hall here. I would like to travel from MSP to JFK, can you please help me to book a ticket?

ASSISTANT: Please mention your trip dates to go.

USER: Sure, my dates of travel is from 07/30 to 08/01.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: Sure, please make sure that the price limit is 200.

ASSISTANT: Thanks for your time, there is no flight for you with your preferences.

USER: Ok, no problem.

ASSISTANT: Ok, thanks for reaching us.

USER: Thank you for your service provided.