You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am having a seminar in San Francisco, Please book me a ticket to SFO from IAH.

ASSISTANT: Could you please help me with your name?

USER: My name is Brian walker.

ASSISTANT: May I know your travelling dates?

USER: My planned dates are from 06/19 to 06/21.

ASSISTANT: There is 1 connection limit of price 100.

USER: Please book me a ticket by providing flight details.

ASSISTANT: Your ticket is booked with 1019 flight number at Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Welcome.