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: Consider Input: customer: Hello.
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customer: I am Daniel Green.
agent: In which way I can aid you today?
customer: I need to attend a party meeting in LGA. Can you book me a ticket from IAH?
agent: Sure, I will aid you with that. Can you please mention your preferable travel dates?
customer: I would start on May 29th and return on May 31st.
agent: Do you need any specific depart and arrival time for this trip?
customer: I need to depart in the afternoon.
agent: Are you okay with connecting flight or you need any direct flight?
customer: Yes, I was looking for 1 connection only.
agent: Is there any additional preferences do you have?
customer: No, I am fine with above essentials.
agent: Ok, please hold on a moment.
customer: Sure.
agent: Sorry, no flights are available in this route as per your requested dates.
customer: That's alright, thanks for your response.
agent: Thank you for contacting us.

Output: agent: Hello.

Input: Consider Input: customer: Hello. I am Pamela Campbell.
agent: Hello, how may I assist you for today?
customer: Can you please change my reservation as my meeting has been postponed?
agent: Sure, we are here to help you.
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agent: Give me a minute, I will check the previous list and let you know the details of it.
customer: Sure.
agent: Thank you for your valuable time. No reservation found on your name.
customer: No problem. Thank you.
agent: Thank you for reaching us, have a good day.

Output: customer: Thank you.

Input: Consider Input: customer: Hello, I am George Lewis.
agent: Hello, how may I help you today?
customer: I need your assistance in booking of a flight ticket, can you please check out is there any flight between Boston and Phoenix?
agent: Sure, may I know your boarding and landing airport codes?
customer: My airport codes are from BOS to PHX.
agent: George, on which dates are you planning to travel?
customer: I want to fly from 06/15 to 06/17.
agent: Please be online, I will revert you back.
customer: Sure.
agent: Flight-1027 from Frontier airlines is having vacancies, travel charge is about 100 and you will be having 1 halt. Shall I proceed booking?
customer: You can proceed.
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customer: Thank you.
agent: Thank you for choosing our service.
Output: agent: Your ticket has been booked, have a safe flight.