You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Ashley Edwards from Orlando.

ASSISTANT: Is there any help you are expecting from us?

USER: Yes, I have to go to San Francisco next week for attending a summit there. Can you please book a flight ticket for me?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Thank you for your positive response, I want to take off on 07/24 and please confirm my return ticket also on 07/26.

ASSISTANT: May I know your airfield locations?

USER: I would like to take off from MCO and destination airport is SFO.

ASSISTANT: Sorry to inform you that, there are no flight's available based on your travelling dates.

USER: Oh! So sad to hear that, I will contact another airline agency.

ASSISTANT: Thank you for approaching us. Have a nice day.

USER: Thank you for your information.