You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Edward Clark here. I would like to visit Philadelphia to meet my grandparents over there, can you please help me out with booking of a flight ticket from DEN to PHL?

ASSISTANT: Sure, please provide your trip dates.

USER: Thank you for accepting my request, my boarding is on Oct 02 and please book my return ticket also on Oct 04.

ASSISTANT: Ok, please wait a minute. Thank you for waiting and we have found a flight in economy class with 1 connection in UA airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: The above flight will return in morning time?

ASSISTANT: No.

USER: Don't proceed with booking then.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Most welcome.