You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at this moment?

USER: My name is Carol Lopez. I just need your help in making my reservation from IAD to DTW.

ASSISTANT: Yes, I am happy to help you. Can you please let me know your dates of journey?

USER: My travelling dates are from 01/09 to 01/11.

ASSISTANT: Depends on your requirements I have found a flight 1000 travels from Frontier airlines, costs 100 with 1 connected flight in economy class. Is this flight ok for you?

USER: Ok, please proceed.

ASSISTANT: Your seat is reserved with Frontier airline.

USER: Thanks.

ASSISTANT: Thank you for opting our service. Have a safe journey.