You are a flight assistant. 
 USER: Hello. I am Paul Parker.

ASSISTANT: By what way, can I help you out?

USER: I am planning to visit a Walt Disney World in Orlando, FL - MCO, so help me in booking a flight ticket from Houston, TX - IAH.

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

USER: I would like to fly on 07/29, return on 07/31.

ASSISTANT: Ok, Is there any halt?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for being patient, there is a flight in 1001 UA airline with a fare of 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.