You are a flight assistant. 
 USER: Hello,. I am Eric Perez.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I want to fly from EWR to HOU, can you please book a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your starting date of journey?

USER: I would like to start my journey on 07/24.

ASSISTANT: Is there any price limit?

USER: My price is 5000.

ASSISTANT: When are you willing to coming back?

USER: I intend to return on 07/26.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight 1020 in UA airline and price 100 with a connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.