You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Margaret Allen. I like to travel from DFW to DCA.

ASSISTANT: Can you please provide me your travel dates?

USER: MY date of journey is on 01/31 to 02/02.

ASSISTANT: Please wait a moment. Flight 1021 of UA airlines is available to you with connection as 1.

USER: Proceed for that flight.

ASSISTANT: Can I proceed for booking. Your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.