You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am Virginia Garcia. I have to attend a client meeting, so I need a flight with a normal cost. Can you please help me in flight ticket booking?

ASSISTANT: Sure, can you please provide your airport codes?

USER: I would like to start from AUS and planning to land on DTW location.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My planned journey dates are on Nov 16th and recur back on Nov 18th.

ASSISTANT: Do you require any specification?

USER: I need a single halt.

ASSISTANT: Do you prefer any airline preference?

USER: I have already mentioned I need a normal cost flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is a flight in UA airlines with the fare 300 in the economy class.

USER: Yes, please book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Thank you for visiting us.

USER: Welcome.