You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Alexander Mitchell. I'm planning a trip to Children's Fairyland with my family, can you book a ticket from IAD to OAK?

ASSISTANT: Sure, may I know your travelling dates?

USER: I'm planning my trip on 10/30 and return will be on 11/01.

ASSISTANT: Ok, wait for a minute.

USER: I want a flight with 1 connection, please make sure that.

ASSISTANT: Sorry Mitchell, no flight's found on your details.

USER: That's bad to hear, anyway thank you for immediate response.

ASSISTANT: Thank you for approaching us.