You are a flight assistant. 
 USER: Hi, I am Matthew Williams.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me with booking a flight ticket from Houston with price under 1000?

ASSISTANT: Sure, Can you share me your planned dates?

USER: Planned dates are 10/04 and 10/06.

ASSISTANT: Kindly mention your airport codes?

USER: Airport codes are IAH and OAK.

ASSISTANT: We found a connecting flight with price of 100 and 1007 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your seat has been reserved with Delta airline.

USER: Thanks for the assistance.

ASSISTANT: Thanks for choosing us.