You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Rachel Lee.

ASSISTANT: How may I guide you today?

USER: I want to book a flight ticket from NY - EWR to CA - SFO. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates with timings also?

USER: My trip dates are from 06/19 to 06/21.

ASSISTANT: Is there any additional requirements do you have?

USER: I am comfortable with any time and I need a halt in between my journey.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight within your requirements having with the fare of 200 provided by Delta airlines. Are you ok with this?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1017.

USER: Thank you for booking.

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