You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to visit Houston, will you help me in booking the flight ticket from JFK to HOU?

ASSISTANT: Sure, I will assist you with that. Could you please mention your preferable travel dates?

USER: My preferable journey dates are Sept 02 and Sept 04.

ASSISTANT: May I know your name for further process?

USER: Myself Rebecca Phillips.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any limits on number of connections?

USER: No, I am comfortable in any connection limit.

ASSISTANT: Ok, please wait a moment.

USER: I prefer to travel mostly in normal-cost airlines.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 300, shall I confirm this economy class flight?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1015.

USER: Thank you for helping me in booking the flight ticket in economy class.

ASSISTANT: You are welcome Rebecca Phillips.