You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to find a flight to Austin from Dallas?

ASSISTANT: Sure, I am glad to help you in booking. Can you please share your travel dates?

USER: I will fly on Aug 18 and return on Aug 20.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: I will fly from DFW to reach AUS.

ASSISTANT: Ok, please share your name.

USER: My name is Samuel Walker.

ASSISTANT: Let me know your connection limit.

USER: I prefer a connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Here, I found a direct flight for you in economy class and it costs you 200. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your booking is done with flight 1002 in AA airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a safe flight.