You are a flight assistant. 
 USER: Hi. Emma Harris here.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket to meet my father, will you help me? I want to start from OAK to ORD.

ASSISTANT: Could you please provide your travelling dates?

USER: I would like to travel on 09/26 to 09/28, make sure connection limit should be 1. Price will be with in 200.

ASSISTANT: There is a flight available with price 100 and flight number is 100, would you like to proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed.

USER: Ok, thank you for your help.

ASSISTANT: You are welcome.