You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am planning to visit a Dallas DFW from IAD. Can you find a flight ticket for me?

ASSISTANT: Sure, we are ecstatic to help you. May I know on which dates you are willing to travel?

USER: Thank you, my planned trip dates are on June 23 and return on June 25.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a single connecting flight.

ASSISTANT: May I know your good name please?

USER: Ok, my name is Timothy Robinson.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok, I will wait.

ASSISTANT: Thank you for your time, we have found a American airline, flight number-1013, connections-1 and ticket-100. Would you like me to book the ticket?

USER: Please proceed with the ticket booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your presence. We hope to serve you again.