You are a flight assistant. 
 USER: Hi, Pamela Roberts here.

ASSISTANT: Hello, how may I help you Pamela?

USER: I would like to reserve a flight ticket, but I am unable to book it. Could you help in my booking?

ASSISTANT: Sure. Can I know your proper trip details?

USER: My travelling date is on 05/30 to the landing location SFO to apply for the driving licence for that city. And my source region is DFW and return on 06/01.

ASSISTANT: Ok. Sorry, there is no flight with your location.

USER: Ok, no problem with that, I can go by other way. Thank you for your information.

ASSISTANT: Most welcome.