You are a flight assistant. 
 USER: Hello, I am Michelle Robinson.

ASSISTANT: Hello, how can I give assistance to you?

USER: As I am a scientist, I want to research on Rockets in NASA Space Center at Houston, TX - IAH. Can you please book a ticket with a fare of 1000?

ASSISTANT: Sure, please share dates of your journey.

USER: My journey dates are 10/06 and 10/08.

ASSISTANT: Ok, may I know your source point?

USER: My source is Las Vegas, NV - LAS.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight with 2 connections in AA airline.

USER: Do not proceed for booking, I need single connection. Thank you for your help.

ASSISTANT: Ok, thank you for contacting us.