You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Helen Rodriguez. I want to attend for my university exams in EWR.Can you please help me to book a flight ticket from IAD?

ASSISTANT: Sure. I want to know your travel dates.

USER: My travelling dates are 11/15 and 11/17.

ASSISTANT: Let me check is there any flight available or not.

USER: Ok.

ASSISTANT: Helen, there is flight-1010 with Hawaiian airline. Is it ok for you?

USER: May I know the price and connection?

ASSISTANT: The price is very cheap it is 100 with 1 connection limit.

USER: Ok, please book my ticket.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us. Best of luck for your exams.