You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me to book a flight ticket from LAS to AUS?

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

USER: July, 9 and July, 11 are my trip dates.

ASSISTANT: May I know your name please?

USER: Samuel Davis here.

ASSISTANT: Would you like to board a connecting flight or direct flight?

USER: I am looking for connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a connecting flight-1005 in Delta Airlines with a fare of 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Samuel Davis , your booking is done in economy class.

USER: Thank you.

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