You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anna Lee.

ASSISTANT: How can I assist you at this moment?

USER: I want to book a ticket from DCA to LGA, hope you are helping me out.

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thanks, I would like to take a flight on 01/17 and 01/19.

ASSISTANT: Ok, please be hold on for a moment to check for flight availability.

USER: Sure.

ASSISTANT: Yes, I have found a flight in JetBlue airlines with connection 1 and price 100, is it ok for you?

USER: I am ok with that, please proceed.

ASSISTANT: Ok, I have confirmed a ticket with flight number 1016.

USER: Thanks for your help and great service.

ASSISTANT: Most welcome. Thank you for choosing us, have a great journey.