You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you aid me to book a ticket from DFW to EWR?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My trip dates are May 12 and May 14 respectively please book the tickets on these dates.

ASSISTANT:  Let me know your connection limit?

USER: I prefer for single connection limit.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Samantha Miller here.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Ok.

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

USER: No issue, thanks for the help.

ASSISTANT: Thank you for choosing us.