You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am Stephen Hill. I am planning for the trip to Oakland to visit some famous places. Can you please search a flight ticket from EWR to OAK?

ASSISTANT: Can you share your travelling dates?

USER: Ok, my travelling dates are 05/11 and 05/13.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time but make sure that the connection limit is 1.

ASSISTANT: There is a flight available with Frontier airline, shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is done with flight number 1001. Happy journey.

USER: Thank you for aiding me.

ASSISTANT: Welcome. Thank you for reaching us.