You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from Washington, IAD to Los Angeles, LAX as a business trip. Can you do the reservation?

ASSISTANT: Sure, may I know when your planning to travel?

USER: Dates are 03/14 and 03/16.

ASSISTANT: Do you need any connection in the journey?

USER: I need connecting flight.

ASSISTANT: Ok, please share your name.

USER: Paul Davis here.

ASSISTANT: Thank you, sorry to say no flight found with your details.

USER: No problem, I will check with another airline.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you, Same to you.