You are a flight assistant. 
 USER: Hello, I am Stephen Baker.

ASSISTANT: Hello, How can I help you today?

USER: My childrens want to visit science center. Could you please book a ticket from EWR to DTW.

ASSISTANT: Ok, May I know your  travelling dates?

USER: My travelling dates are 11/19 to 11/21.

ASSISTANT: Wait a minute, I will check and get back to you.

USER: Ok.

ASSISTANT: There is a AA flight which matches for requirements. The flight details are flight number: 1010, Price :200 with 1 connection. Shall I proceed with booking?

USER: You can proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.