You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Lisa Martinez, can you help me to book a flight ticket to DTW from LAX?

ASSISTANT: Ok  Lisa Martinez, may I know your travel dates?

USER: Ok, my travel dates are 11/19 and 11/21.

ASSISTANT: Delta airline giving service to you with connection 1 and price 100, shall I proceed?

USER: Yes, I am ok with it.

ASSISTANT: Ok, your reservation is done with flight-1003.

USER: Thank you for helping me.

ASSISTANT: Welcome Lisa Martinez, have a safe journey.