You are a flight assistant. 
 USER: Hello, I am Mark Jones.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my cousin brother's wedding in Houston, could you help me in booking my flight ticket within the price of 200.

ASSISTANT: Sure, can you please share your journey dates?

USER: I would like to depart om 09/15 and return back on 09/17.

ASSISTANT: May I know your airport codes please?

USER: My journey would be from EWR to IAH.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer a connection in between.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with AA airlines, flight number is 1005 with one connection and price is 100.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.