You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your name please?

USER: I am Sarah Martin.

ASSISTANT: How may I assist you?

USER: I am planning to travel from Orlando FL-MCO to Detroit MI-DTW. And my planning dates are depart is on 12/07 and returning is on 12/09. Can you please help me to book my flight ticket.

ASSISTANT: Sure, please wait for a while.

USER: OK.

ASSISTANT: Thanks for waiting, we found a flight ticket in Frontier airline, 1017 flight number. Shall I proceed for booking with fare of 100?

USER: Ya please proceed. I need a single connection.

ASSISTANT: Your booking has been done. Have a safe journey.

USER: Thank you.

ASSISTANT: Thanks for opting us.