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: Hi. 
 agent: Hello, what service are you looking for? 
 customer: I am Melissa Brown. Can you please reserve me a flight ticket which is having it's depart time in the morning? 
 __ 
 customer: Thank you. 
 agent: May I know your origin and destination airports please? 
 customer: My airport codes are ORD - HOU. 
 agent: On which dates are willing to travel? 
 customer: My trip dates are 04/16 - 04/18. 
 agent: Do you have any class preference? 
 customer: No. 
 agent: Please let me know if you have any other preference. 
 customer: I need a single connection. 
 agent: Ok, no flight found on your requested dates. 
 customer: No issues, thank you. 
 agent: Thank you for checking it with us, hope to serve you better next time.
Output:
agent: Sure, I am here to help you.