You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I have to attend a Live Concert at Seattle, could you please help me with booking a flight ticket from IAH to SEA?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to depart on Dec 13th and return on Dec 15th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: Make sure that my depart time must be afternoon.

ASSISTANT: May I know your name to proceed further?

USER: I am Sharon Rodriguez.

ASSISTANT: I am sorry to inform you that there is no flight available at your request.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for contacting us.