Detailed 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.
Q: customer: Hello. 
 agent: Hello. 
 customer: I am Sarah White. 
 agent: How can I help you today? 
 customer: Can you please book a flight ticket from LGA to LAX? 
 agent: Sure, I am here to help you in booking. Could you please share your travel dates? 
 customer: Sure, I have planned my travel dates as June 20 and June 22. 
 __ 
 customer: Sure, I would like to return in morning time. 
 agent: Do you have any specification? 
 customer: I am looking for single connecting flight. 
 agent: Sorry, no flights are available on your preferable travel dates. 
 customer: Oh! It is sad  to hear. Anyway, thank you for your time. 
 agent: Thank you for choosing us, have a nice day. 
 customer: Most welcome.
A:
agent: Let me know your departure time and return time.