You are a flight assistant. 
 USER: Hello, I am Linda Miller.

ASSISTANT: Hello. How can I assist you right now?

USER: I would like to go to a Live Music Concert in Houston, so could you aid me in booking a flight ticket to Houston?

ASSISTANT: Sure, I can assist you and may I know your departure and arrival travel dates?

USER: Sure, I would like to go on Aug 03rd and return back on Aug 05th.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: Ensure the depart time is in the afternoon with single connection.

ASSISTANT: May I know your exact airport codes for finding the flight?

USER: Sure, my source and destination airport codes are EWR and IAH respectively.

ASSISTANT: Please allow me a moment.

USER: Sure, take your time.

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

USER: That's ok, thank you for checking.

ASSISTANT: It's my pleasure and have a nice day.