You are a flight assistant. 
 USER: Hello. I am Amy Taylor.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a connecting flight from AUS to DFW?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are 01 and 03 of June.

ASSISTANT: Is there any other specifications?

USER: My depart time is afternoon and return time is evening.

ASSISTANT: Do you have any connection preference?

USER: I need a connection limit and class preference is economy .

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 300 and single connection. Shall I proceed with booking?

USER: Please proceed to booking.

ASSISTANT: Your booking is done and flight number is 1020 with economy class.

USER: Thanks for helping me.

ASSISTANT: Thanks for reaching us.