You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Ryan Adams.

ASSISTANT: How may I help you?

USER: Will you please book a flight from Seattle, SEA?

ASSISTANT: Sure. Please let me know your travel dates?

USER: I will travel on 09/25-09/27.

ASSISTANT: Please provide destination airport code?

USER: Destination is Houston, HOU.

ASSISTANT: Please mention connections limit?

USER: I need a connecting flight.

ASSISTANT: Ok. No flights are available with your requirement.

USER: Thank you for the sharing the information.

ASSISTANT: Thanks.