You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Mary Baker.

ASSISTANT: How may I help you?

USER: I want to attend my grandmother memorial service at Austin, AUS. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Please provide your travelling dates?

USER: My travelling dates are from 02/03 to 02/05.

ASSISTANT: Please specify departure airport code?

USER: I am boarding at Washington, DCA.

ASSISTANT: Ticket is available with airline Hawaiian, price is 200. Flight number is 1007 with connections 1.

USER: Ok, You can proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.