You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Elizabeth Walker.

ASSISTANT: How may I support you at this moment?

USER: I want to book a flight ticket to attend my Sister's Baby Shower function in Charlotte, NC - CLT. Can you please make a flight reservation from Austin, TX - AUS?

ASSISTANT: Sure, do you need nay halt in between the journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, may I know your travelling dates please?

USER: I wish to fly on 08/17 and willing to return on 08/19.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a AA airline with fare of 200 matches your schedule. Shall I proceed with booking?

USER: Yes, you may proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for avaling us.