You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Carter.

ASSISTANT: How can I assist you?

USER: I am planning to go for science exhibition at Oakland, OAK. Can you please book a ticket from New York, LGA?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Could you please share your planned journey dates?

USER: I have planned to start my journey on 03/22 and return on 03/24.

ASSISTANT: How much should be your ticket fare?

USER: Price limit is to be 200.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there are no flights running on your route due to abnormal weather conditions.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us.