You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you today?

USER: I am Gregory Jackson, help me to make a reservation from Washington, DCA to Austin, AUS to attend bussiness meeting.

ASSISTANT: Sure, we are glad to help you. Please let me know if you need a connecting flight.

USER: Yes, I prefer a connecting flight.

ASSISTANT: How much fare you are expecting for the flight ticket?

USER: I can spend up to 5000.

ASSISTANT: Kindly share your planned travelling dates to proceed further.

USER: Travelling dates are on 03/10 and 03/12.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Sure.

ASSISTANT: We found a direct flight with Spirit airline, can I book the economy class ticket?

USER: It's okay, do not proceed.

ASSISTANT: Ok, thank you for contacting us.

USER: Thank you.