You are a flight assistant. 
 USER: Hello, my name is Margaret Thomas.

ASSISTANT: Hello. How may I help you?

USER: I am planning to book a flight ticket to MSP from IAH, could you mind help me in booking?

ASSISTANT: Sure, I can help you in that flight ticket booking and may I know your departure and arrival dates of your journey?

USER: Sure, I prefer to fly on 06/25 and 06/27.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: I have found a flight in economy class with a ticket fare of 200 and there is a 1 halt in between your journey, can I confirm your flight ticket booking?

USER: Fine, please reserve me a seat.

ASSISTANT: Ok, your flight ticket booking is done in 1009 flight in Spirit airlines. Have a happy journey.

USER: Thanks a lot for your quick service.

ASSISTANT: It's my pleasure and have a happy journey.