You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit my childhood friends in Charlotte after a long time. Can you help me to book a flight on Oct 28?

ASSISTANT: May I know your planned journey codes with return date?

USER: My return date is on Oct 30. My airport codes are AUS and CLT.

ASSISTANT: Ok, Can you please tell me your name?

USER: Sure, Linda Thomas here.

ASSISTANT: Thank you, Is there any connection limit in between your journey?

USER: Yes, I need a break in my journey.

ASSISTANT: May I know your airline preferences?

USER: I need a normal-cost airline.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a minute.

USER: Sure.

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

USER: Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.