You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you today?

USER: Can you book a ticket from Orlando, MCO to Washington, IAD?

ASSISTANT: Sure, kindly mention your journey dates.

USER: Travelling dates are 08/25 and 08/27.

ASSISTANT: Do you need any halt?

USER: Yes.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with a fare of 200 in 1022 Delta airline.

USER: Ok, you can book it.

ASSISTANT: Sure, your booking has been done.

USER: Thank you for helping me.

ASSISTANT: May I know your name?

USER: My name is Rebecca King.

ASSISTANT: Thank you.

USER: Thank you.