You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Ruth Garcia.

ASSISTANT: How may I help you?

USER: Please help me to book a flight ticket from EWR to MSP.

ASSISTANT: Sure, I will help you. May I know your desired travel dates?

USER: My travelling dates are from June, 28 to June, 30.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a single connecting flight.

ASSISTANT: May I know your depart and return timings?

USER: I need to return in the evening.

ASSISTANT: Do you have any other specifications?

USER: I need an economy class to fly.

ASSISTANT: Sorry, there are no flights found on your trip dates.

USER: Nothing to worry. Thanks for your information.

ASSISTANT: Thank you for reaching us.