You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Edward Perez here. I want to attend a Marriage in Dallas. Can you please help me for booking the flight ticket?

ASSISTANT: That is my job to book a flight ticket as per your intents, may I know the airport codes of your journey?

USER: My airport codes are BOS and DFW.

ASSISTANT: Please can I know the dates of your journey?

USER: My travelling dates are 04/09 and 04/11.

ASSISTANT: There is a flight ticket available with 1 connection limit and the airfare is 100, can I book a fight ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, please wait I will confirm.

USER: Ok.

ASSISTANT: The flight ticket is been booked for the airlines AA.

USER: Thanks for helping me.

ASSISTANT: The flight number is 1014, thank you for choosing our agency.