You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you at present?

USER: Could you please check the flight availability in normal cost airline?

ASSISTANT: Sure, Kindly please share your travelling airport codes.

USER: I am heading to LAX from BOS,.

ASSISTANT: May I know your name please?

USER: My name is Barbara Martin.

ASSISTANT: On what dates, do you want to travel?

USER: I want to travel on July 26 and return on July 28.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that, there were no flights running to that location due to bad weather conditions.

USER: Not a problem, thank you.

ASSISTANT: Thank you for reaching our service.