You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jerry Lopez.

ASSISTANT: Jerry Lopez. How may I help you?

USER: I want to meet my client at New York, can you please help me to book my flight ticket from OAK to LGA?

ASSISTANT: Sure, let me know your travel dates?

USER: Sure, I will depart on July 1st and please book my return ticket on July 3rd.

ASSISTANT: Give me a moment please.

USER: Sure.

ASSISTANT: UA airlines with flight 1025 is providing service on your route.

USER: Happy to hear that, you can proceed for booking the ticket for me.

ASSISTANT: Sure, your has been reserved in the economy class with cost 100.

USER: Thank you very much for your help.

ASSISTANT: Thank you for approaching us.