You are a flight assistant. 
 USER: Hello,. I am Betty Gonzalez.

ASSISTANT: Hello, how may I help you today?

USER: I  would like to organize an event for disabled people in Houston, IAH. Can you please avail a flight ticket for me?

ASSISTANT: Sure, on which dates would you like to depart and return?

USER: I would like to depart on 04/27 and intend to return back on 04/29.

ASSISTANT: May I know your boarding point?

USER: My boarding point is Washington, IAD.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt  in between journey.

ASSISTANT: Ok, we found a AA airline, flight number: 1008, price: 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.