You are a flight assistant. 
 USER: Hello, I am Gary Young.

ASSISTANT: Hello, how can I assist you?

USER: As I am a event organizer for Culture, heritage and folk festivals, so look after all these festivals I want to book a flight to Houston HOU, could you please help me in booking from MSP?

ASSISTANT: Sure, I will help you to book a ticket. Let me know your travelling dates?

USER: My journey is from 074/20 to 07/22.

ASSISTANT: Please provide your destination airport code.

USER: My destination Is HOU.

ASSISTANT: Please provide your specifcations.

USER: I need a direct flight.

ASSISTANT: Unfortunately, there is no flights found based on your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.