You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Davis.

ASSISTANT: How can I guide you?

USER: Can you please guide me to book a flight ticket to DFW from AUS to meet my friend in the month of July?

ASSISTANT: Sure. When are you planning to make your journey possible?

USER: Thank you for considering my request, my planned dates are 07/07 and 07/09.

ASSISTANT: How much can you afford for this booking?

USER: I can afford 500 for my journey.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure, I will wait for your positive response.

ASSISTANT: We found a Delta airline, flight number:1009 and the price is 100.

USER: Yes, the flight which you have mentioned suits my requirements. Please go ahead with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking my flight ticket in the flight 1009.

ASSISTANT: Thank you for reaching us.