How can I remove Optimization terminated successfully. Current function value: inf Iterations 6 from my output?

The code is

import numpy as np import statsmodels.api as sm import pandas as pd flights = pd.read_csv("Invistico_Airline_LR.csv") flights.dropna(axis = 0, inplace = True) flights = pd.get_dummies(flights, columns=['satisfaction', 'Gender','Class']) X = flights[['Gender_Female', 'Age', 'Class_Eco', 'Flight_Distance', 'Departure_Delay_in_Minutes']] X = sm.add_constant(X) Y = flights[['satisfaction_satisfied']] model = sm.Logit(Y,X) model = model.fit() print(model.params)

\begin{tabular}{lr} Optimization terminated successfully. \\ \multicolumn{1}{l}{ Current function value: inf } \\ Iterations 6 & 1.681250 \\ Const & 2.868598 \\ Gender_Female & 0.000368 \\ Age & 0.350065 \\ Class_Eco & 0.000354 \\ Flight_Distance & 0.009452 \\ Departure_Delay_in_Minutes \\ dtype: float64 & \end{tabular}