You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Ruth Thompson.

ASSISTANT: Nice to meet you Ruth.

USER: I need to schedule my trip to travel Detroit to attend meeting. Can you please help me in reserving the ticket from OAK to DTW?

ASSISTANT: Sure, tell me your travel dates please?

USER: I am planning my trip on Aug 20, and again I will retrieve on Aug 22.

ASSISTANT: May I know your departure and return time please?

USER: My return time is afternoon.

ASSISTANT: Do you have any other preferences?

USER: I am flexible with single connection.

ASSISTANT: Please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection. It departs at 17:00 PM and arrives at 16:00 PM.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1002.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.

USER: You are most welcome.