You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Donna Garcia. I want to book a flight ticket from PHX to IAH.

ASSISTANT: Sure, can I know your preferable dates?

USER: yes, my starting journey date is 09/21 and ending is 09/23.

ASSISTANT: Can you give me a moment.

USER: Sure, take your time. Please make sure that the price limit is not above 500.

ASSISTANT: Yes, I found a flight which can satisfy with all your requirements.

USER: Is there any flight with 1 connection?

ASSISTANT: Flight 1029 with 1 connection limit, which costs 100 in Hawaiian airline.

USER: That's great.

ASSISTANT: Shall I proceed for booking?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket booing is confirmed. Your booking is confirmed.

USER: Thank you.

ASSISTANT: It's my pleasure.Thank you for choosing our service. Have a safe journey.

USER: You are welcome.