You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Kimberly Parker. Can you book a flight from Las Vegas, LAS to Houston, IAH?

ASSISTANT: Sure, please share your budget.

USER: I can afford an amount of 1000.

ASSISTANT: Kindly please mention your journey dates for booking.

USER: I need to go for NASA space centre on a small work, so check flights on 10/07. And return on 10/09.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that, there were no flights running at that location due to abnormal weather conditions.

USER: Ok. I will check with other alternative. Thank you for the response.

ASSISTANT: Thank you for choosing our service.