You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you aid me to book a flight ticket from IAH to EWR?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My trip dates are Jul 16 and Jul 18.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: Nicole Baker here.

ASSISTANT: We found a direct flight 1020 from Hawaiian airline with a fare 200.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.