You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Lisa Evans here.

ASSISTANT: Yes, Lisa.

USER: I need help from you to reserve a flight ticket, can you help me?

ASSISTANT: Sure, I am here to help you with that. Provide me your journey dates please.

USER: My journey dates are 04/29 and 05/01.

ASSISTANT: Similarly, provide me your airport codes so that I can search a flight for you.

USER: For business meeting I want to travel from Houston, TX - IAH and New York, NY - JF.

ASSISTANT: Ok, let me check with your details and I will revert back to you.

USER: Ok.

ASSISTANT: Let me know the correct airport code of New York.

USER: My exactly airport code of destination is NY-JFK.

ASSISTANT: Thank you. Lisa, based on your details JetBlue airline is available with the price of only 100 with 1 connection. Are you fine with that?

USER: That's really nice, you can proceed to book.

ASSISTANT: Your ticket has been reserved with flight number 1003. Have a safe journey.

USER: Thanks for your help.

ASSISTANT: You are welcome. Thank you for reaching us.