You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please book a flight ticket from IAD to LAX?

ASSISTANT: Sure, I will help you with that. Could you please send me your travel dates?

USER: Thank you. I have planned my travel dates as Feb 26 and Feb 28.

ASSISTANT: Is there any connection limit preference?

USER: I am looking for single connecting flight so please check with that.

ASSISTANT: Ok, please tell me your name.

USER: Sure, myself Alexander Davis.

ASSISTANT: Ok do you have any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: The JetBlue airlines is found in this route which is having a connection limit one and the ticket cost is 100. Is it ok for you?

USER: That is fine, please proceed with booking.

ASSISTANT: I have booked your ticket with the flight-1009. You are welcome. Thank you for contacting us.

USER: Thank you for your help.

ASSISTANT: You are welcome.