You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be there for you?

USER: I need to attend a meeting in other branch in Houston, IAH under 200.

ASSISTANT: Sure, may I know where are you flying from?

USER: I want to fly from Houston, HOU.

ASSISTANT: When do you want to travel?

USER: I want to travel on 07/25 and 07/27.

ASSISTANT: Do you need a lay by?

USER: Yes, I need a lay by.

ASSISTANT: May I know your name?

USER: Betty Wilson is my name.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: Ok, no problem at all. Thanks for the response.

ASSISTANT: Thank you for reaching us.