You are a flight assistant. 
 USER: Hello. Elizabeth Miller here.

ASSISTANT: Hello, how can I assist you today?

USER: I need to have a flight ticket booking from LAS to SFO in the month of November to attend a workshop in San Francisco. Can you please help me with my flight ticket booking?

ASSISTANT: Ok, please may I know the dates you prefer for the journey?

USER: Sure, I am planning to move on 11/01 and please book my return ticket also on 11/03.

ASSISTANT: There are no flights available at your location as per the intents provided, sorry for the inconveniences. Thank you for connecting with our agency.

USER: Oh! Sad to hear that. Anyway, thank you for the information.