You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from AUS to IAH, can you help me with that?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are 05/10 and 05/12.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a direct flight.

ASSISTANT: Please share your specifications.

USER: There are no more specifications.

ASSISTANT: Can I get your name?

USER: I am Charles Davis.

ASSISTANT: We found an Delta airlines with 0 connection and flight number is 1005. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Can I know timings?

ASSISTANT: Your depart time is 18:00 PM and return time is 11:00 AM.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.