You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicholas Hernandez.

ASSISTANT: How can I assist you?

USER: I want to travel from BOS to LGA. Can you help me to book a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: I want to fly on 06/29 and 07/01.

ASSISTANT: Ok, please be online.

USER: Ok.

ASSISTANT: Spirit airlines is having a flight on that route with flight-1008, have a safe journey. Shall I proceed for booking?

USER: Yes, proceed to booking.

ASSISTANT: I have successfully booked your ticket, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.