You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I am planning next month to meet my business partners at Oakland. Can you please help me in reserving the ticket from SFO to OAK?

ASSISTANT: Sure, may I know your good name please?

USER: Myself Thomas Walker.

ASSISTANT: Ok, do you need a lay by in between the journey?

USER: I am planning to travel in single connection flight.

ASSISTANT: On which dates would you like to travel?

USER: I would like to travel on Aug 9 and again I will return back on Aug 11.

ASSISTANT: Ok, do you have any other specifications?

USER: I want to return in the evening.

ASSISTANT: There are no flights found on your requested dates.

USER: Not a big deal, anyhow thank you very much for your kind information.

ASSISTANT: Thank you for reaching us.