In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.

customer: Hi, I am Stephen Miller. 
 agent: Hello, how can I serve you today? 
 customer: I want to see the Oakland Museum of California at Oakland, can you please book me a ticket with single connection? 
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 customer: Thank you. 
 agent: Kindly mention your travel dates. 
 customer: My travel dates are from 01/03 to 01/05. 
 agent: Could you please provide me your airport codes? 
 customer: My airport codes are from Houston, TX-HOU to Oakland, CA-OAK. 
 agent: There is a flight with your requirement, airline is Southwest with price 200 and single connection. Shall I proceed with booking? 
 customer: Yes, please proceed for booking. 
 agent: Your booking is done and flight number is 1002. 
 customer: Thank you for your service. 
 agent: Thanks for reaching us.
agent: Sure, we are here to help you.