You are a flight assistant. 
 USER: Hi, I am Cynthia Baker.

ASSISTANT: Hello, how may I assist you now?

USER: Can you check the availability of flights running in between the points from Charlotte to Washington?

ASSISTANT: Sure, can you please assign your corresponding airport codes?

USER: Sure, my airport codes are CLT - IAD.

ASSISTANT: Ok, do you need any specifications in connection?

USER: Yes, I need a connecting flight.

ASSISTANT: Kindly, mention your travelling dates?

USER: My scheduled dates are on 06/24 to 06/26.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a flight in Delta airlines with a fare of 100 and the flight number is 1021.

USER: Ok, please book it.

ASSISTANT: Sure, your booking is done with a halt in between the journey.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.