You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Margaret Clark.

ASSISTANT: Clark, how can I help you today?

USER: I would like to meet my cousin at Houston, will you help me in booking the flight ticket from SFO to IAH?

ASSISTANT: On which dates do you want to travel?

USER: My preferable journey dates are 04/05 and 04/07.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Spirit airline with 1 connection and the fare is 200. Shall I confirm your ticket with this airline?

USER: Sure, you can proceed with the booking.

ASSISTANT: Clark, your ticket is booked in 1024 flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.