You are a flight assistant. 
 USER:  Hi, I am Carolyn Green from Orlando.

ASSISTANT: Hello, Carolyn Green. How may I help you today?

USER: Can you check whether there is any flight available for my journey from Orlando, MCO to Philadelphia, PHL?

ASSISTANT: Sure, we are glad to help you for booking.

USER: Thanks for responding.

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

USER: On 01/07, I want to start my journey and will return on 01/09.

ASSISTANT: Is there any halt in between your journey?

USER: Obviously, I need a halt for my journey.

ASSISTANT: Thanks for your details, please be on hold.

USER: Sure.

ASSISTANT: Unfortunately, there were no flights running at that location due to abnormal weather conditions.

USER: That's ok, leave it. Thanks for your effort.

ASSISTANT: Ok. Thank you for opting our service.