You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I best support you?

USER: Sarah Scott is here. I would like to fly from Detroit MI-DTW to Washington DC-IAD to meet my sister. Can you please help me in booking?

ASSISTANT: Sure, Please forward me your travelling dates?

USER: My depart will be on 01/26 and arrive on 01/28.

ASSISTANT: Do you need any other requirements?

USER: I need a lay by.

ASSISTANT: Thanks for your details, there is a flight found in Frontier airline of flight number 1014 and fare is 100. Shall I proceed for booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thanks for communicating us, have a nice journey.