You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I am Angela Green. I am planning to travel from DFW to MCO, can  you help in booking?

ASSISTANT: Ok, can you please help me by providing your dates of journey?

USER: My date of travelling is on 08/15 to 08/17.

ASSISTANT: There is a direct flight to your desired route. Shall I proceed?

USER: No, don't proceed for booking. Thank you for your help.

ASSISTANT: Ok, thank you for choosing our service.