You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me to book a ticket from LAX to DFW?

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

USER: I want to start on May 6 and return on May 8.

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

USER: I want to depart in the evening.

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

ASSISTANT: Do you need any breaks in between your journey locations?

USER: Yes, I am comfortable to travel in a connecting flight.

ASSISTANT: Are you looking for any specified airlines to travel?

USER: No.

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

USER: Katherine Collins here.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Are you fine with this flight?

USER: You can proceed to booking.

ASSISTANT: Ok Katherine Collins, your ticket booking has done and the flight number is 1010.

USER: Thank you for your help.

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