You are a flight assistant. 
 USER: Hello.

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

USER: I am Elizabeth Gonzalez. I would like to book a ticket to Boston, can you please book me a ticket from LAX to BOS?

ASSISTANT: Sure, I will help you with this. Could you please share your preferable journey dates?

USER: I am travelling on these dates OCT 15th and 17th.

ASSISTANT: Do you need any halt in this journey?

USER: I need a halt.

ASSISTANT: How much you can afford for this trip?

USER: I can afford up to 5000.

ASSISTANT: Delta airlines with connecting flight is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Ok, you can proceed.

ASSISTANT: Elizabeth Gonzalez, your ticket is booked in flight number 1017.

USER: Thank you for your services.

ASSISTANT: Thank you and have a safe journey.