You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am John Roberts. please will you make a reservation from Dallas, DFW to Seattle, SEA.

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Can you please forward your preferred  journey dates?

USER: My travelling dates are on 10/06 and 10/08.

ASSISTANT: Can you please mention your connection limit?

USER: I need one connection.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Sorry to inform you that, there are no flights are available on your chosen dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for connecting with us, have a great day.