You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brandon Carter.

ASSISTANT: Welcome to flight booking agency, which service you would like to have from my end?

USER: I would like to attend my college anniversary function which is going in Washington, so can you help me searching flight with connection 1?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates to search a flight?

USER: I would like to start my travel on 08/22 and also please book my return ticket on 08/24?

ASSISTANT: From where you would like to start your journey?

USER: I would like to start my journey from DFW.

ASSISTANT: Can I know your destination airport code, please to search a flight?

USER: My destination airport code is IAD.

ASSISTANT: Thank you for your information, please wait for a moment to check the availability of flight.

USER: Sure, I will wait for your response but come back with best airline.

ASSISTANT: I have found a connecting flight-1014 of JetBlue airlines which is travelling towards your destination. Can I proceed with booking?

USER: That's perfect, proceed to booking JetBlue airline.

ASSISTANT: Sure, your flight ticket has been booked with price 200.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us, have a great time.