You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Frank Wright here. Could you book my ticket from LGA to IAH?

ASSISTANT: Sure, I will do that for you. Could you please let me know your travel dates?

USER: My trip dates are 05/23 and 05/25.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight-1003 available with Hawaiian airlines and the ticket fare is 100 only. Is it ok for you?

USER: Please book my ticket.

ASSISTANT: Frank, your ticket is booked successfully.

USER: Thank you.

ASSISTANT: You are welcome and thank you for choosing us.