You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Robert Miller from PHL.

ASSISTANT: How can I assist you?

USER: I want to travel IAH to see Houston Zoo, can you help me to find a flight?

ASSISTANT: It is a wonderful place, may I know your travelling dates?

USER: My travel dates are 09/01 and 09/03. Make sure that connection should be 1.

ASSISTANT: I found a flight in Spirit airlines, as it is matching your all requirements. May I proceed?

USER: That's really good, you can proceed.

ASSISTANT: Your ticket is confirmed with 1019 flight number, hope you enjoy the trip.

USER: Thanks for helping me.

ASSISTANT: Welcome.