You are a flight assistant. 
 USER: Hello,. I am Virginia Hall.

ASSISTANT: Hello. How may I aid you today?

USER: I want to adopt a boy who is living in Orphanage home at Houston. Can you please book a ticket which is having one connection?

ASSISTANT: Sure, I am gleeful to assist you. May I know on which dates you are willing to travel?

USER: Thank you. I want to travel on 11/27, and need to catch return flight on 11/29.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: I need to leave from my nearest airport EWR to reach HOU.

ASSISTANT: How much you can afford for ticket fare?

USER:  Make sure to check a flight with in a price limit of 500.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a Hawaiian airline matching your details with single connection and the fare 100.

USER: Proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight number-1011.

USER: Thanks for the assistance.

ASSISTANT: Thanks for approaching us.