You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Donald Edwards here.

ASSISTANT: How may I help you at this moment?

USER: I would like to attend a business conference in Detroit, can you please reserve a flight ticket from SEA to DTW?

ASSISTANT: Yes, I can help you to reserve the flight ticket to your desired locations. Can you please tell me your planned journey dates?

USER: Thank you for considering my request, my departure is on Nov 03 and please book my return ticket also on Nov 05.

ASSISTANT: Ok, do you have any particular timings to depart and return?

USER: I would like to departure at morning time.

ASSISTANT: Ok, please give me a minute.

USER: Sure, take your time but try to bring a connecting flight for my journey.

ASSISTANT: I am really sorry to inform you that, I have not found any flight with your requested details.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.

ASSISTANT: You are welcome. Thank you for choosing our agency.