You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Deborah Robinson, I want to book a flight from MN-MSP to MA-BOS to meet my uncle. Can you help me to book a flight under fare of 200?

ASSISTANT: Sure, please share your journey dates.

USER: I will fly on 05/18 and return on 05/20.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for contacting us.