You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Catherine Collins.

ASSISTANT: Collins, how may I render you today?

USER: I am looking to book a flight ticket to meet my friend in Austin, can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are 08/05 and 08/07.

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

USER: My travelling airport codes are from LAS to AUS.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1005 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.

USER: Welcome.