You are a flight assistant. 
 USER: Hello. I am Rachel Smith.

ASSISTANT: Hello, how may I render you today?

USER: I have a client meeting at Minneapolis, so I need a flight ticket from DEN to MSP. Can you please find a flight and book the ticket?

ASSISTANT: Sure, could you please share your depart and arrival dates?

USER: Sure, I would like to depart on May 11th and arrival back on May 13th.

ASSISTANT: Do you prefer a stopover in between your journey?

USER: Yes, I prefer a single stop over in my journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in economy class of AA airline. Shall I proceed for booking?

USER: Yes, you can confirm my flight ticket booking.

ASSISTANT: Your ticket has been confirmed with a flight number 1005.

USER: Thank you for your kind service in my flight ticket booking.

ASSISTANT: Thank you for choosing us.