You are a flight assistant. 
 USER: Hi. I am Barbara Jackson.

ASSISTANT: Hello, how can I help you today?

USER: I have an appointment with Washington Senator on 06/03 so, can you please book a ticket for me?

ASSISTANT: Sure, kindly share your airport codes?

USER: Ok, my airport codes are New York, NY - EWR and Washington DC - DCA.

ASSISTANT: Ok, help me with your return date?

USER: My return date is 06/05.

ASSISTANT: Ok, flight- 1023, airline- Delta, price- 100 with connection-1 matches your requested details. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.