You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Ruth Martin here. I would like to attend my sports events in DCA, so can you help me searching flights from EWR?

ASSISTANT: Sure, please provide me your travelling dates.

USER: My travel starts at 08/29 and 08/31.

ASSISTANT: The Delta airline with flight number 1002 is available. Shall I proceed?

USER: Oh! Good to hear this, proceed to booking.

ASSISTANT: Ok, your flight ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you.