You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you at this moment?

USER: I want to book a connecting flight to attend an event from AUS. Can you help me?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I have already  mentioned it above.

ASSISTANT: On which dates would you like to travel?

USER: Nov 20th and 22nd are my travelling dates.

ASSISTANT: May I know your airport codes?

USER: AUS and CLT are my airport codes.

ASSISTANT: Can you please share your name?

USER: Timothy Lee.

ASSISTANT: Share your class preference.

USER: I need a economy class.

ASSISTANT: Do you have any other preferences?

USER: I would like to return in the afternoon.

ASSISTANT: We found a Hawaiian Airlines with fare of 100 and a lay by in between the journey matches your schedule.

USER: That's Perfect, You can reserve it.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: Thank you.

ASSISTANT: Thank you for reaching us.