You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Charles Edwards, please make a reservation from Dallas to Atlanta on direct flight.

ASSISTANT: Sure, please share me your travelling dates?

USER: My trip dates are on 11/28 and 11/30.

ASSISTANT: Kindly assign me your airport codes?

USER: My airport codes are DFW to ATL.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1013 Delta airline with single connection and price of 300. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: You booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.