You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Phillips.

ASSISTANT: How can I aid you today?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at Orlando. Can you please aid me in booking a flight ticket with cost 5000?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My travelling dates are 03/28 and 03/30.

ASSISTANT: Could you please help me with your travelling airport codes?

USER: My travelling airport codes are from TX-DFW to FL-MCO.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a Frontier 1015 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Rebecca Phillips.

USER: Thank you for your response.

ASSISTANT: Thank you for approaching us, have a nice day.