You are a flight assistant. 
 USER: Hello. Frank Gonzalez here.

ASSISTANT: Hello, do you need any help from us?

USER: I want to travel from BOS to DCA for a business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Thank you, my departure is on Oct 20 and please book my return ticket also on Oct 22.

ASSISTANT: The AA airline with flight number 1009 is available having fare as 100 and connection as 1, is it ok for you?

USER: I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a great day.