You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Shirley Walker.

ASSISTANT: How may I assist you at this moment?

USER: I need to travel Detroit to meet my friend, can you please reserve flight ticket from DEN and DTW?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are Oct,15 and Oct,17.

ASSISTANT: Ok, share your class preference.

USER: I am preferring for normal-cost airline.

ASSISTANT: Ok, at what time would you like to depart and return?

USER: I need a single connection for my travel.

ASSISTANT: Ok, do you have any other requirements?

USER: No.

ASSISTANT: Can I know your good name please?

USER: Myself Shirley Walker.

ASSISTANT: We found a Delta airline with fare of 200 and economy matches your schedule.

USER: Please proceed with the reservation.

ASSISTANT: Your ticket has been confirmed with flight number 1001.

USER: Thank you very much for booking my flight ticket.

ASSISTANT: Thank you for reaching us.