You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Ruth Martin. I am planning to meet my colleague in New York, so please book a flight ticket from DFW to EWR.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My departure day is Nov 19, return day is Nov 21.

ASSISTANT: Do you have any other specifications?

USER: My return time should be afternoon.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1003 fare of 300, Shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.