You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to find a flight from New York to reach Oakland?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are July 03 and July 05.

ASSISTANT: Fine, let me know your airport codes too.

USER: The source and destination airport codes are LGA and OAK.

ASSISTANT: Is there any time concern?

USER: No, I didn't have planned any timings for my journey. Please go ahead with the available flight timings only.

ASSISTANT:  Are there any more preferences that you want to avail?

USER: Yes, I have a preference regarding the connections in between my journey that should be at least one.

ASSISTANT:  Can you please let me know your name for further proceeding?

USER: My name is Jerry Moore.

ASSISTANT: There is a connecting flight-1000 in economy class, is it ok for you?

USER: Yes, I am ok with this flight. Please proceed with the ticket confirmation.

ASSISTANT: Ok, booking is done on JetBlue airlines.

USER: Thanks a lot for your assistance.

ASSISTANT: Thanks for contacting us.

USER: Most welcome.