You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Rebecca Carter. I need to travel Washington DC, can you please reserve flight ticket?

ASSISTANT: Sure, I am here to assist you. Can I have your take off airport code?

USER: My travelling airport codes are CLT and DCA.

ASSISTANT: Please, share your planned journey dates.

USER: My planned travelling dates are 01/13 and 01/15.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Please take your time.

ASSISTANT: Thank you for your time, we found a flight with single connection and fare 100 in Southwest airline having 1014 as flight number. May I confirm your ticket in economy class?

USER: That suits my journey perfect, please proceed booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for choosing us.