You are a flight assistant. 
 USER: Hi. I am Alexander Hall.

ASSISTANT: Hello, how can I assist you today?

USER: I wish to travel to Austin, AUS as I want to go for Austin brewery tour along with my colleagues. So, can you please book a flight ticket?

ASSISTANT: Sure, we are glad to help you. May I know travelling dates please?

USER: I am planning to travel on 09/11 to 09/13.

ASSISTANT: Kindly ensure your destination point?

USER: I already mentioned my destination point. My source point is Philadelphia, PHL.

ASSISTANT: Sorry for the inconvenience, please mention your source point? How much you can afford for ticket fare?

USER: I can afford up to 200.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight from Spirit airlines, flight number 1010, 1 stopover with the fare of 100.

USER: Please reserve it.

ASSISTANT: Your ticket has been reserved with this airlines.

USER: Thank you for your great response.

ASSISTANT: Thank you for reaching us. Have a safe journey.