You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Green.

ASSISTANT: I am here to assist you, may I know your concern?

USER: I am looking for a flight from LGA to DTW, can you reserve me a seat ?

ASSISTANT: Ok, please may I know your travel dates?

USER: My trip dates are from 08/20 till 08/22.

ASSISTANT: There is a flight available with 1 connection limit and the price is 100. Can I book?

USER: Please proceed with it.

ASSISTANT: The flight ticket is booked and the airlines is Spirit.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency.