You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Can you help me in booking a normal-cost airline flight to LGA from ORD?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thanks for your concern. My travel dates are Nov 16 and Nov 18.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: Ok, I need have my return flight in the evening.

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

ASSISTANT: Are  you looking for connecting flight?

USER: I need a connecting flight for my journey.

ASSISTANT: Can I have your good name please to proceed further?

USER: Sure, my name is John Evans.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait.

ASSISTANT: Frontier airlines running a flight in your route with connection 1 and the ticket fare is 200 which is returning in evening time. Shall I proceed with booking?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok John Evans, your ticket booking has done and the flight number is 1013.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.