You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to attend a film festival at Guthrie theatre in St. Paul. Can you help me in booking the ticket?

ASSISTANT: Sure, may I know your airport codes to process your ticket?

USER: The airport codes are JFK and MSP respectively.

ASSISTANT: What is your date of journey?

USER: I am planning my journey on dates 07/09 and 07/11.

ASSISTANT: Ok, hold on for a moment.

USER: Ok, make sure the flight has 0 connections.

ASSISTANT: May I know your name please?

USER: My name is Gregory Walker.

ASSISTANT: Sorry Walker, there are no flights on your requested dates. Sorry for the inconvenience provided.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for choosing us. Have a good day.