You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Larry Martinez here.

ASSISTANT: Larry, how may I help you?

USER: Reserve a flight ticket for me that is from OAK to ORD. I am looking for a connecting flight.

ASSISTANT: Please provide your trip dates.

USER: My travelling dates for journey are 05/01 to 05/03.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Delta airlines with flight 1008 is available.

USER: You can book it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.