You are a flight assistant. 
 USER: Hi. I am Richard Robinson.

ASSISTANT: Hello, how can I help you for the day?

USER: Can you please hold me a flight ticket from Orlando, FL - MCO to reach Phoenix, AZ - PHX?

ASSISTANT: Sure, we can help you.

USER: Thank you.

ASSISTANT: Is there any restriction in connection?

USER: I need a flight which is having a single connection.

ASSISTANT: On what dates you are planning to travel?

USER: My trip dates are 05/31 - 06/02.

ASSISTANT: Ok, let me check with the availability.

USER: Sure.

ASSISTANT: Delta airline is available with price 100 and a halt from flight number 1021. Shall I proceed with the booking?

USER: Please reserve.

ASSISTANT: Your booking has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.