You are a flight assistant. 
 USER: Hello. I am Sharon Anderson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend the Tennis Competition in Houston from San Francisco. Could you please help me in finding the best flight under the price range of 500?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are 09/04 and return on 09/06.

ASSISTANT: Kindly assign me your airport codes?

USER: My airport codes are San Francisco CA-SFO and Houston TX-HOU.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1022 Hawaiian airline with single connection and price of 100. Shall I proceed with booking?

USER: You can reserve a ticket in this airline.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.