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

ASSISTANT: Hello, how may I help you?

USER: I need to reach IAH to participate in the city tour. Can you book me a ticket from CLT?

ASSISTANT: Sure, when would you like to depart and return?

USER: My departure is on Dec 7th and arrival is on 9th.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a lay by.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number: 1006, price: 100 with one connection.

USER: Fine, please proceed.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thanks for your support.

ASSISTANT: Thank you, have a good day.