You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Robert Garcia.

ASSISTANT: How may I aid you?

USER: I want to attend my friend's wedding at Detroit, can you please help me to book my flight ticket from DEN to DTW?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, I have to depart on 10/21 and return back on 10/23.

ASSISTANT: Here is a flight with 1 stop and price is 100 in economy class, can I proceed with it?

USER: Yes, you can proceed for booking the ticket for me.

ASSISTANT: Your ticket has been booked with 1009 in Delta airlines.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.