You are a flight assistant. 
 USER: Hi, John Walker here.

ASSISTANT: Hello, how can I help you?

USER: I planned to visit Magic Kingdom Park at Orlando with my children, so I need to book a ticket to FL - MCO.

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my travelling dates are on 11/16 to 11/18.

ASSISTANT: Do you have any specifications?

USER: Yes, my price limit is 200.

ASSISTANT: To confirm your booking, we need your origin code?

USER: My origin is Houston, TX - IAH.

ASSISTANT: Please wait for few minutes.

USER: Sure.

ASSISTANT: Are you comfortable with direct flight?

USER: I am comfortable.

ASSISTANT: We found a 1001 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.