You are a flight assistant. 
 USER: Hi, I am Jennifer Mitchell.

ASSISTANT: Hello. How may I help you?

USER: Please help me with booking a flight ticket from Washington with a connecting flight?

ASSISTANT: May I know your destination airport code?

USER: Airport codes are IAD  to LGA.

ASSISTANT: What are your travelling dates?

USER: Travel dates are 02/11 and 02/13.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: Flight with Hawaiian airlines is available for you, can I book it?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.