You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I would like to visit Monterey Car Week show, going to be held at New York, NY - EWR along with my sister. Can you help me to book a direct flight?

ASSISTANT: Sure, I will help you in this. How much can you afford for a ticket?

USER: I can afford up to 200.

ASSISTANT: When did you planned to travel?

USER: My trip dates are 04/17 and 04/19.

ASSISTANT: May I know your airport abbreviates?

USER: My source is at Houston, TX - HOU.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, I found no flights were available to that locations due to some bad weather conditions.

USER: Ok, no issues.

ASSISTANT: May I know your name please?

USER: I am Donald Baker.

ASSISTANT: Thank you for your presence. Hope to serve you again.

USER: Thanks for your response.