You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Myself Kimberly Allen. I am looking for a flight from SFO to OAK, can you help me in booking?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: Sure, my planned travel dates are Jan 29 and Jan 31.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I don't need any class preferences for this journey.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I would like to return my journey for the evening flight.

ASSISTANT: Is there any other specifications?

USER: Please look for a connecting flight.

ASSISTANT: Sorry, no flight is available for you as per your requests.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thanks for consulting us.