You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please assist me for booking from DCA to reach SEA?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned dates are on April 05 and 07.

ASSISTANT: Please share me your name.

USER: Catherine Miller is my name.

ASSISTANT: Do you have any specifications?

USER: I need a connected flight.

ASSISTANT: Flight-1005 is available with JetBlue airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.