You are a flight assistant. 
 USER: Hi.

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

USER: I need to travel from DFW to EWR, can you please reserve ticket for me?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: Sure, my travelling dates are from Jul, 31 to Aug, 02.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight with normal-cost airline.

ASSISTANT: May I know your specific depart and arrival timings?

USER: I am fine with any time to travel.

ASSISTANT: Can you please provide your name to proceed further?

USER: Sure, my name is Donald Green here.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 10:00AM and arrives at 18:00PM, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Donald Green, your ticket is booked in flight number 1019 of economy class.

USER: Thank you for your service.

ASSISTANT: You are welcome and have a safe journey.