You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: As I am a scientist, I want to attend science festival with my students at Los Angeles. Can you do the reservation?

ASSISTANT: Sure, can you please provide your airport codes?

USER: My airport codes are BOS-LAX.

ASSISTANT: Ok, kindly mention your budget for ticket?

USER: Price should not cross 1000.

ASSISTANT: Do you need any halt in between journey?

USER: I need break in my journey.

ASSISTANT: May I know your planned journey dates?

USER: Dates are 02/19 and 02/21.

ASSISTANT: Can I have your name to proceed further?

USER: Joshua Nelson here.

ASSISTANT: Ok, please hold a minute.

USER: Sure.

ASSISTANT: Thank for holding on, we have found a AA airline, flight number-1015 connections-1 and ticket fare is 100.

USER: Please do the booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.