You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from IAH to LAS, can you please book the flight ticket?

ASSISTANT: Please share your travel dates.

USER: I want to depart on 01/23 and return on 01/25.

ASSISTANT: May I know your good name?

USER: My name is Donna Thomas.

ASSISTANT: Flight 1016 is available with AA airlines for you.

USER: You can book the ticket.

ASSISTANT: Your booking is done successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.