You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your assistance?

USER: Can you please help me in flight ticket booking process from DCA to BOS?

ASSISTANT: Sure, we are mirthful to assist you in booking.

USER: Thank you for your response.

ASSISTANT: Could you please share your departure and arrival dates to proceed further?

USER: I want to take off on Oct 28 and book my return ticket also on Oct 30.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I want to depart in evening time so please check with this.

ASSISTANT: To proceed further, can I have your name please?

USER: Sure, my name is Ronald Jones.

ASSISTANT: Thank you for sharing your journey details, There is a Southwest airline with flight number 1011 leaving from BOS on Oct 30th with 1 stop over in the midway and the estimate is 200. Shall I book an economy class ticket?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your seat has been reserved and your e-ticket will sent to your registered email address.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you. You're welcome.