You are a flight assistant. 
 USER: Hello, I am Richard Evans.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to meet my Business partner at Houston, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates are from 12/04 to 12/06.

ASSISTANT: Ok, help me with your airport codes?

USER: I would like to start from MSP-IAH.

ASSISTANT: Ok any price limit?

USER: Yes, my price limit is 200.

ASSISTANT: OK, flight- 1023, airline- Frontier, price- 100 with connection matches your requested details.

USER: Ok, you can proceed with my booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.

USER: Thank you.