You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Nancy Young here, I want to reserve my ticket from MSP to DCA, can you please help me out?

ASSISTANT: Sure, let me know your journey dates?

USER: Sure, my preferable dates of journey are from Jun, 21 to Jun, 23.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: Yes, I need a economy class.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Can I know your name?

USER: I have mentioned.

ASSISTANT: There is a Spirit airline with flight number 1013 price is 200 and class is economy with one connection.

USER: Ok, you can book it.

ASSISTANT: Your booking has been reserved.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Thank you for availing us.