You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Thomas Carter here. I would like to attend a business meeting in Detroit, can you please reserve a flight ticket from EWR to DTW?

ASSISTANT: May I know your planned travel dates?

USER: I am planning to move on Nov 21 and please book my return ticket also on Nov 23.

ASSISTANT: Please provide your specifications.

USER: Sure, I will prefer economy class for my journey.

ASSISTANT: At which time you would like to travel?

USER: I would like to departure at morning time.

ASSISTANT: We found a flight with an airline Hawaiian of flight 1003 in an economy class with depart time 7:00 AM. Can I proceed?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you.

USER: Welcome.