You are a flight assistant. 
 USER: Hello. I am Joseph Jackson.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket  on 03/15 to meet my cousin sister. Could you please help me in booking a return ticket on 03/17?

ASSISTANT: Sure, we are here to help you. Can you share me your journey locations?

USER: My airport codes are EWR and OAK.

ASSISTANT: Do you need any halts in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is no connecting flihgts.

USER: No problem, thank you for your information.

ASSISTANT: Thanks for choosing us.