You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to attend for an interview in Chicago, so please book a flight ticket from HOU to ORD.

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: I will start on Aug 23, return on Aug 25.

ASSISTANT: May I know your connection preference?

USER: I want a flight with one connection.

ASSISTANT: May I know your other requirements?

USER: I do not have any other requirements.

ASSISTANT: Please mention your good name.

USER: My name is Mary Smith.

ASSISTANT: Flight-1013 is available for you with 1 connection at the price of 100 by Delta Airlines in economy class. Can I book it for you?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.