You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, May I know what kind of service you are looking for?

USER: I want to attend a Seminar in Boston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, we are ready to help you. Can you please forward your journey dates that you wish to travel?

USER: My travelling dates are Apr 05 and Apr 07.

ASSISTANT: I need your selected airport code, that you wish to board from?

USER: My source airport code is SEA.

ASSISTANT: May I know your good name please?

USER: Angela Moore.

ASSISTANT: Do you prefer any way station in between journey?

USER: I prefer single connecting flight.

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 Frontier airline, flight number-1002, connections-1 and ticket-100. Would you like me to book the ticket?

USER: Please proceed for booking the flight ticket.

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

USER: Thanks for helping me.

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