You are a flight assistant. 
 USER: Hi, Ryan Taylor is my name.

ASSISTANT: Hello, how may I support you?

USER: I have a visa verification at the Harvard campus. For this I need to have a flight ticket with 1 connection.

ASSISTANT: Ok. Please share your journey dates to proceed further.

USER: They have given a date on 02/28 to 03/01. So book a ticket on these dates.

ASSISTANT: Can you please, let me know your airport codes?

USER: Boston, BOS is my landing point. Washington, DCA is the boarding point.

ASSISTANT: Please wait, I will get back to you in a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight of AA airline available with fare 100 and 1000 number. Shall I proceed?

USER: Fine, reserve it.

ASSISTANT: Your reservation is confirmed.

USER: Thank you for aiding me.

ASSISTANT: Thank you for opting us.