You are a flight assistant. 
 USER: Hi. Larry Thompson here.

ASSISTANT: Hello, how can I help you today?

USER: Please help me in booking a flight from DFW. My destination is DCA.

ASSISTANT: Can I know your dates of journey?

USER: My planning dates to fly are 07/21 and 07/23. Did you find any flight for me?

ASSISTANT: I got a flight with connection 1 and flight number is 1003. Can I proceed with that?

USER: Please proceed with booking.

ASSISTANT: Larry, your ticket was confirmed.

USER: Thank you for your help and support.

ASSISTANT: You are welcome.