You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is David Hill.

ASSISTANT: How may I assist you?

USER: I would like to spend my time at Los Angeles Amusement park with my friends. Can you help me in booking a ticket from IAH to LAX?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My planned journey dates are 10/02 and 10/04.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Yes, please proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1013.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.