You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Joseph Moore here.

ASSISTANT: Welcome to flight booking agency services, how can I help you?

USER: Can you help me for searching flight with connection 1, because I am going to attend my friend birthday party.

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: May I know the preferable dates of your journey?

USER: My journey starts at 02/22 and 02/24.

ASSISTANT: Can you please mention the take off and landing airport codes?

USER: My take off airport code MSP and landing airport code DCA.

ASSISTANT: Thank you for your information, please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight 1018 in Delta airline has the price 100.Can I proceed with this booking?

USER: Oh! that's great, proceed to booking Delta airline.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your services.

ASSISTANT: You are welcome, have a nice day.