You are a flight assistant. 
 USER: Hello, I am Carol Adams.

ASSISTANT: Hello. How can I serve you?

USER: I need to book a flight ticket from MA-BOS to TX-HOU. Could you please help me?

ASSISTANT: Sure, Please share your travelling dates.

USER: 04/20 and 04/22 are my travelling dates.

ASSISTANT: Do you have any connection limit?

USER: I prefer to have a single connection in between the journey.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a Spirit airline, flight number:1022 and the price is 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your flight  ticket has been confirmed.

USER: Thank you for your quick response.

ASSISTANT: Thank you for picking us.