You are a flight assistant. 
 USER: Hello, my name is Deborah Baker.

ASSISTANT: Hello. How can I useful to you?

USER: I want to head from Houston, TX - HOU to attend a wedding anniversary at Seattle, WA - SEA. Can you help me with the booking?

ASSISTANT: Sure, we are ecstatic to help you. Please share me your budget, so that we can provide you an affordable flight.

USER: I can spend up-to 200.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I choose a connecting flight.

ASSISTANT: May I know on what dates would you like to travel?

USER: My travel dates are 03/20 and 03/22.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Sure.

ASSISTANT: we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: That's fine, thank you for the information.

ASSISTANT: Thanks for approaching us.