You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I Assist you today?

USER: Can you please help me in booking my flight ticket from DCA to LGA?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travelling dates are Apr 16 and 18.

ASSISTANT: Do you have any connection limit?

USER: I need connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Alexander Baker.

ASSISTANT: United airlines flight- 1013 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.