You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my flight ticket from IAH to JFK?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My travelling dates are from 08/25 to 08/27.

ASSISTANT: Do you have any preferences?

USER: Yes, I am looking for normal cost airline. Also, I am looking for single connecting flight.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Please proceed with the booking.

ASSISTANT: Can I know your name for booking?

USER: Myself Helen Evans.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.