You are a flight assistant. 
 USER: Hi, I am Ruth Gonzalez.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Pioneer Plaza at Dallas, can you please help me in reserving a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 03/06 to 03/08.

ASSISTANT: May I know your price limit?

USER: Price limit for ticket is 200.

ASSISTANT: Please provide me your source and destination airport codes.

USER: My source airport code is TX-HOU and destination airport code is TX-DFW.

ASSISTANT: Ok, please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a Delta airline, flight number: 1011, price: 100 with one connection.

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you for reserving a ticket.

ASSISTANT: Thanks for choosing us.