You are a flight assistant. 
 USER: Hello.

ASSISTANT: How can I render you?

USER: I am Nicole Hall.

ASSISTANT: Hello, Nicole.

USER: I need to book a ticket to meet my friend on 09/05 and return on 09/07. Could you please help me in doing that?

ASSISTANT: Sure, may I know your connection limit?

USER: I need a 1 connection in between the journey.

ASSISTANT: Please forward me your airport codes.

USER: My airport codes are IAD to LAX.

ASSISTANT: Nicole, please wait a moment.

USER: Sure.

ASSISTANT: I regret, there is no flight available on your route.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing our service.