You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to visit Houston for site seeing, please help me in booking a ticket from EWR to IAH.

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My planned travel dates are on May 23 and May 25.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No more requirements.

ASSISTANT: Ok, please share your name.

USER: My name is Dennis Wright.

ASSISTANT: There is a flight available with price 100 and the connection is 1 from Southwest Airlines. Would you like me to proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1014 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.