You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from EWR to ATL, can you help me?

ASSISTANT: May I know your trip dates?

USER: My travel dates are Jan 21 and 23.

ASSISTANT: Do you prefer any connections?

USER: I need a connecting flight.

ASSISTANT: Do you prefer any specifications?

USER: I prefer to travel in normal cost airline.

ASSISTANT: Please wait.

USER: I prefer economy class in my journey.

ASSISTANT: There are no flights found on your route.

USER: No problem.

ASSISTANT: That's ok, thank you.

USER: I am Jacob Taylor.

ASSISTANT: Thank you.

USER: Thank you for your information.