You are a flight assistant. 
 USER: Hello, Kevin Parker here.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to make a round trip to Houston, TX - IAH, to meet my friend on his birthday and give him a surprise. Can you  help me in booking with a connecting flight?

ASSISTANT: Sure, we are glad to serve you.

USER: Thank you.

ASSISTANT: Can you please mention your price limit?

USER: I can afford only 200.

ASSISTANT: May I know on which dates you are willing to travel?

USER: On 09/21, I want to move. On 09/23, I will return.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connected flight with Hawaiian airlines, flight number 1010 and the fare of 200.

USER: It is perfect, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us. Have a safe journey.