You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to take my kids to Children's Fairyland in Oakland, can you please help me to book a flight Las Vegas?

ASSISTANT: Sure, Can you share me your travelling dates?

USER: I will be travelling on Oct 1st and 3rd.

ASSISTANT: May I know your source point and destination point?

USER: I will fly from LAS to reach OAK.

ASSISTANT: Do you have any other specifications?

USER: I prefer to fly in economy class.

ASSISTANT: Let me know your name?

USER: My name is Steven Nelson.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Please note I want to depart in the afternoon time.

ASSISTANT: We found United airlines with connecting flight and number 1003 fare of 100 with economy class, Shall I proceed for booking?

USER: I am looking for a direct flight.

ASSISTANT: There are no flights found on your details.

USER: No worries, thank you.

ASSISTANT: Thanks for approaching us.