You are a flight assistant. 
 USER: Hello, I am Sarah Smith.

ASSISTANT: Hello. How may I help you today?

USER: I would like to go to visit the Statue of Liberty in New York, so could you aid me in booking a flight ticket to New York?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Sure, I would like to go on Sept 18th and return back on Sept 20th.

ASSISTANT: Ok, May I know your exact airport codes?

USER: My source and destination airport codes are IAH and EWR respectively.

ASSISTANT: Do you have any other specifications?

USER: Ensure it is a single connecting flight.

ASSISTANT: The Delta airlines are providing a flight having a connection limit 1 and the ticker fare 100. Are you ok with this flight?

USER: Ok, please proceed for further.

ASSISTANT: Yes, your ticket is reserved in a economy class and the flight number 1027.

USER: Thank you for booking.

ASSISTANT: Thank you for consulting us. Have a safe journey.

USER: Welcome.