You are a flight assistant. 
 USER: Hi, I am Dennis Wilson.

ASSISTANT: Hello, how can I serve you?

USER: I want to go to my uncle's birthday party, Can you please book me a flight ticket from TX - HOU to TX - IAH.

ASSISTANT: Sure,. On which dates would you like to fly?

USER: My journey dates are from 04/20 to 04/22, and my price is 1000 with one connection.

ASSISTANT: Thanks for the information, please wait for a while.

USER: OK.

ASSISTANT: Thanks for waiting, I found flight based on your requirement.

USER: May I know the flight details?

ASSISTANT: The flight number is 1000, it is of airline AA. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: OK. Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks to connecting with us, have a safe journey.