You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I render you?

USER: Please provide a ticket from Washington DC-IAD to San Francisco, CA-SFO for attending a sports event.

ASSISTANT: Sure, we are perky to help you. Can I have your name please?

USER: My name is Ryan Smith.

ASSISTANT: When are you planning to make your journey?

USER: My journey dates are from 07/15 to 07/17.

ASSISTANT: Do you prefer any halt in between journey?

USER: Connections limit is 1.

ASSISTANT: Ok, please give me a moment to check the availability. We are happy to inform you that UA airline is available at a fare 200 with a halt. Shall I proceed with flight 1005?

USER: Please book a ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for consulting us.