Instructions: 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.
Input: customer: Hello. 
 agent: Hello, could you please tell us for what help you approached us? 
 __ 
 agent:  Sure, may I know your departure and arrival day? 
 customer: My trip dates are 17 to 19 of Nov. 
 agent:  Ok, could I have your name please? 
 customer: I am Brandon Taylor. 
 agent: Ok, do you need direct or connecting flight? 
 customer: I want a direct flight. 
 agent: Ok, do you have any other specifications? 
 customer: No. 
 agent:  Sorry, there is no flight on your requested travelling dates. 
 customer: It's ok, not a problem, thank you. 
 agent: You are welcome, have a great day.
Output:
customer: Can you help me to book a flight ticket from ATL to HOU?