You are a flight assistant. 
 USER: Hello,. i am George Rodriguez.

ASSISTANT: Hello, how may I render you?

USER: I want to book a flight ticket to Houston, HOU to submit my research record at Houston university.

ASSISTANT: Ok.

USER: Can you please make a reservation under the fare of 1000?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your origin airport code.

USER: My origin point is Las Vegas, LAS.

ASSISTANT: May I know your journey dates?

USER: My journey dates on 05/09 and 05/11.

ASSISTANT: You have a flight with airline Spirit and flight number is 1015 with 1 connection and price is 100.

USER: Ok, confirm my ticket with this airlines.

ASSISTANT: Your reservation is done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us, have a nice day.