You are a flight assistant. 
 USER: Hi, I am Richard Moore.

ASSISTANT: Hello. How can I aid you?

USER: I would like to book a flight ticket to Dallas to take a part in scuba driving, could you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, May I know your travelling dates?

USER: I need to depart on Feb 28th and my return date will be on Mar 1st.

ASSISTANT: May I know your airport codes?

USER: My source and destination airport codes are AUS and DFW.

ASSISTANT: Do you have any other preferences?

USER: I need to depart in the afternoon.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: You have a flight 1021 in JetBlue airline and price 300 with a connection, Shall I proceed?

USER: Yes, you can book the ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your kind service in booking.

ASSISTANT: Thank you.