You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How exactly can I help you?

USER: I am planning to scheduled a trip to Houston with my college friends to enjoy haunted evening Houston pub tour. Can you make a reservation with name Eric Evans?

ASSISTANT: Sure, we are happy to help you. Can you assign your travel dates?

USER: Sure, I would prefer to fly on 03/31 and 04/02.

ASSISTANT: Do you have any other preferences?

USER: Yes, I need a halt in between journey.

ASSISTANT: Help me with your travel airport codes?

USER: Sure, I am heading from LAX to HOU.

ASSISTANT: Ok, please hold on.

USER: Sure.

ASSISTANT: We found a Delta airline, with single halt in between. The airfare is 100, with flight number 1002. Shall I move ahead?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thanks for making us to serve you.