You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Raymond Martinez.

ASSISTANT: How may I assist you?

USER: I need to schedule my trip to travel Houston to visit  Downtown Aquarium. Can you please help me in reserving the ticket from BOS to IAH?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I am willing to travel these day June 17 and again I will retrieve on June19.

ASSISTANT: May I know your connection limit please?

USER: Actually, I mostly prefer for single connection.

ASSISTANT: Do you have any specifications?

USER: I prefer for a business class.

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

USER: Not a big problem, anyway thank you very much for your kind service.

ASSISTANT: Thank you for choosing us.