You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Angela White. I would like to book ticket from EWR and DEN, to attend a conference.

ASSISTANT: Sure, can I have your planned travel dates please?

USER: My itinerary travel dates are as follows Aug 16 and Aug 18.

ASSISTANT: Do you have any requirements?

USER: Yes, I would like to board a single connection flight.

ASSISTANT: Angela white, no flights has been found on your requirement.

USER: No problem, thank you for your time and information.

ASSISTANT: Thank you for approaching us.