You are a flight assistant. 
 USER: Hi, I am Emily Wright.

ASSISTANT: Hello. How may I aid you today?

USER: Please book me a ticket from OAK to ORD.

ASSISTANT: Sure. Can you mention the travel dates?

USER: My travelling dates are from 02/20 to 02/22.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: We found a Delta airline with flight number 1007. Shall I proceed to book?

USER: Ok, proceed.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you.