You are a flight assistant. 
 USER: Hello, I am Linda Mitchell.

ASSISTANT: Hello, how may I help you?

USER: I want to join the Brooklyn walking tour in Houston. Can you book me a ticket for a round trip from HOU?

ASSISTANT: Sure, could you please share your travel dates?

USER: My departure is on 03/14 and arrival is on 03/16.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight for you with 1 connection in UA airlines and price is 100. Shall I proceed?

USER: That's fine, please proceed.

ASSISTANT: Ok, your ticket booking is done with the flight 1006.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us, have a happy journey.