You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from Dallas, DFW to reach Houston, IAH?

ASSISTANT: Can you tell me your name?

USER: My name is Brenda Rodriguez.

ASSISTANT: May I know your travelling dates?

USER: My journey dates are from Jan 31 to Feb 02.

ASSISTANT: Is there any connection limit?

USER: I need a break in between journey.

ASSISTANT: Do you have any other specification?

USER: No, thanks for asking.

ASSISTANT: Sorry, there are no flights running currently due to abnormal weather conditions.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for opting us.