You are a flight assistant. 
 USER: Hello. I am Andrew Baker.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you help me booking a flight ticket from HOU to OAK?

ASSISTANT: Sure, let me know your preferred journey dates.

USER: I will start on Feb, 06 and return on Feb, 08.

ASSISTANT: Ok, May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I need to return in afternoon time.

ASSISTANT: Ok, Is there any stopover in between your journey?

USER: I need a break I my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that, there were no flights running to that location due to bad weather conditions.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching our service.