You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I amend you today?

USER: As I am a scientist, I want to attend science festival with my students at Chicago. Can you do the reservation?

ASSISTANT: Sure, we are mirthful to aid you. To proceed with further booking I need your airport codes.

USER: My airport codes are JFK-ORD.

ASSISTANT: Help me with your dates of travel.

USER: Dates are 05/09 and 05/11.

ASSISTANT: Do you have any other specifications?

USER: Price should not cross 5000.

ASSISTANT: May I know your good name?

USER: I need break in my journey. Ruth Martinez here.

ASSISTANT: Thanks for your name. There is no flight found to your route due bad weather conditions.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.

USER: I will check with another airline.