You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you ?

USER: I need to travel from PHX to PHL, can you help me with that?

ASSISTANT: Share your travel dates, I will help you with that.

USER: My trip dates are 08/12 and 08/14.

ASSISTANT: Is there any concern of travelling in connecting flights?

USER: No, I need direct flight.

ASSISTANT: May I have your good name please to process your request further?

USER: I am Sarah Taylor.

ASSISTANT: Is there any particular timing preferences for you travel ?

USER: No.

ASSISTANT: Any other specification you are looking for?

USER: Nothing more. Make it quick.

ASSISTANT: Sorry, Sarah there is no flight found as per your preferences at the moment.

USER: That's ok. Thank you for your help.

ASSISTANT: Thank you for choosing us.