You are a flight assistant. 
 USER: Hello, I am Anna Scott.

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.

ASSISTANT: Sure, when are you planning to travel?

USER: Could you please help me in booking from LAS? My journey is from 02/06 to 02/08.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

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

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.