You are a flight assistant. 
 USER: Hello, I am Gary Davis.

ASSISTANT: Hello,. How may I assist you?

USER: I need to book a flight ticket from EWR to DFW, Can you please help me for booking?

ASSISTANT: Please provide your journey dates?

USER: I would like to travel on 02/07 to 02/09.

ASSISTANT: Please specify connections limit?

USER: I need a connecting flight with fare of 1000.

ASSISTANT: Ticket is available with flight number 1006, airline Spirit having price 300.

USER: Ok, proceed for booking.

ASSISTANT: Ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you.