You are a flight assistant. 
 USER: Hello, I am Mary Lee from Detroit.

ASSISTANT: Hello, how may I guide you today?

USER: I want to attend for an interview in New York, NY - LGA. Can you help me for booking with a fare of 1000?

ASSISTANT: Sure, we are happy to help you. From where you would like to start?

USER: Sure, boarding airport code is MI - DTW.

ASSISTANT: Ok, please mention your travelling dates.

USER: My travelling dates are 12/07 to 12/09.

ASSISTANT: Ok, wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight with 1005 number in Spirit airlines and the fare is 300.

USER: That is perfect, you can reserve.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for your information.

ASSISTANT: Thank you for contacting us.